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November 8th, 2025

Saturday Movies: AMP Annealer, XL Press, Bix’N Andy Triggers, Spotting Scope Camera, Micron Dies, Flash Bang Hit Detector

saturday movies gavin gear ultimate reloader f-class john micron dies bix'n andy trigger AMP annealer forster co-ax xl press

Today’s Saturday showcase features a variety of notable products. We start with the excellent new-generation Micron seating dies. These precision dies deliver very low run-out and very consistent base-to-ogive numbers. Next we highlight the superb Bix’n Andy triggers, both single-stage and 2-stage models. Then Ultimate Reloader reviews the Longshot Hawk Spotting scope camera. This is followed by a detailed video on the state-of-the-art, computer-controlled AMP Mark II DB annealer, an amazing product that can enhance accuracy while dramatically extending useful brass life. For ELR shooters and 50 BMG fans, we include a review of Forster’s Co-Ax XL press. And finally you’ll find a video showing Caldwell’s handy and affordable “Flash Bang” hit detector.

New Micron Seating Dies from Bullet Central

This F-Class John video covers the impressive Micron Precision Series eating dies, both the threaded version and the Arbor Press model. These are beautifully made with very precise seating depth adjustments. John starts by showing the full operation of the Micron Arbor Press Die. Then, at the 12:05 time-mark, John shows the Micron threaded die used in the impressive new Short Action Customs Nexus Press. John explains how to back off the dies to work towards your desired seating depth in stages. Use code MICRON15 at Bullet Central to save 15% on your Micron purchase.

Bix’n Andy Triggers — Single-Stage and 2-Stage


saturday movies f-class john bix'n andy trigger rimfire 2-stage

Bix’N Andy triggers are now widely used by top long-range, F-Class, and Palma competitors. These triggers are precise, easy to adjust and available for a wide range of actions. The availability of Bix’N Andy triggers is more important than ever before because Jewell triggers has halted production and it is now difficult to get spare parts for Jewell triggers. In this video, F-Class John shows the features of both single-stage Comp and 2-stage Comp triggers, with different trigger blades. At the 16-minute mark, John shows the triggers in use at the range on both benchrest and NRL22-style rimfire rifles. NOTE: For a limited time save $30 off order of $300 or more at BulletCentral.com with code FCJ30.

Longshot Hawk Spotting Scope Camera

The LongShot Hawk Spotting Scope Camera is a great accessory. Attached to the eyepiece of your spotting scope, it will send the “view” to a tablet or smartphone placed next to your rifle. With this system you can see the shot impact in normal firing position your cheek resting against the rifle. That is impractical with the cheaper phonescope systems attached to a spotting scopes. NOTE: Any device that you’ll use to connect to the HAWK (phone or tablet) will need to be Wi-Fi capable. The HAWK has built-in Wi-Fi and broadcasts an SSID to connect with your phone/tablet. It doesn’t need an internet connection to work — but it uses the wireless connection for streaming the video signal.

Annealing Made Perfect AMP Mark II DB

This detailed 9.7 minute review outlines the features of the latest AMP electronic annealing machine, the AMP Mark II DB. This uses a computer control to deliver precise annealing times and temperatures with a profile for your specific lot and brand of brass. One user praised this new AMP machine: “The touch screen is much more intuitive than the old one.” Another stated: “If you want to anneal the best way possible this is it. Does a torch work? Sure it does. The AMP does it far better and far more consistently.” A buyer confirmed this sophisticated new AMP is fast and efficient: “Just got one, a few days ago and it’s so easy to use. Without even trying, I easily anneal eight rounds per minute”.

Forster Co-Ax XL Press — Great Option for Very Large Cartridges

If you load very long cartridges, such as the .375 CheyTac, .416 Barrett, or 50 BMG, you will need a specialized press with more space inside the frame and enhanced vertical die travel. The relatively new Forster Co-Ax XL press, introduced at the 2023 SHOT Show, fills the bill. In this Ultimate Reloader video, Gavin Gear shows how to set up the XL press. Then he shows how to adapt the press to different die sizes. He finishes by sizing a 50 BMG case. Gavin notes that this press has beefy construction and ball bearings in the linkage plates. Like what you see? You can purchase this press direct from Forster for $1295.00.

Caldwell Flash Bang Device Shows Hits


caldwell flash bang target light harleywood

If you are shooting steel or reactive targets at long range, sometimes it is difficult to see the hit, particularly if you are shooting lighter-weight bullets or if the target hasn’t recently been painted. Caldwell has a solution — the battery-powered Flash-Bang. A bright-green strip light flashes on impact. The Flash-Bang unit attaches with adhesive to the rear of the target, extending to the left or right side. CLICK HERE for another Caldwell Flash Bang field test from the HarleyWood YouTube Channel.

Permalink - Videos, Gear Review, Reloading No Comments »
July 31st, 2025

Seeing Bullet Holes at 1000 Yards — Yes It IS Possible

Pentax PF 100ED
Coalinga Range in California. At dawn we could clearly see 7mm and .30 Cal bullet holes at 1000 yards.

Pentax smc-xw 10mmWhile attending the CA Long Range Championship a few seasons back, we had the opportunity to test the performance of a high-magnification (63X) spotting scope in near-ideal conditions (maybe the best I’ve ever witnessed). On the event’s last day we arrived at 5:45 am, literally as the sun was cresting the horizon. I quickly deployed our Pentax PF-100ED spotting scope, fitted with a Pentax SMC-XW 10mm fixed-power eyepiece. When used with the 100mm Pentax scope, this 10mm eyepiece yields 63X magnification. Befitting its $299.00 price, this eyepiece is extremely clear and sharp.

At the crack of dawn, viewing conditions were ideal. No mist, no mirage, no wind. The first thing this Editor noticed was that I could see metal nail heads on the target boards. That was astonishing. As soon as the first practice targets went up, to my surprise, I could see 6.5mm, 7mm, and 30-caliber bullet holes in the white at 1000 yards. No lie…

That’s right, I could see bullet holes at 1000. I know many of you folks may not believe that, but there was no mistaking when I saw a 7mm bullet cut the white line separating the Nine Ring and Eight Ring on the target in view. (I was watching that target as the shot was fired and saw the shot-hole form). And when I looked at the 30-cal targets, the bullet holes in the white were quite visible. In these perfect conditions I could also make out 3/8″ bolt heads on the target frames.

The Human Factor — Good Vision Required
When viewing the bullet holes, I was using my left naked eye (no safety glasses or magnification). I also had a contact lens in my right eye (needed for distance vision). To my surprise, while I could see the bullet holes without much difficulty with my left eye, things were fuzzier and slightly more blurry with the right eye, even when I re-focused the scope. That contact lens was degrading the fine resolution.

Pentax smc-xw 10mmThen I invited 3 or 4 shooters to look through the scope. One younger guy, with good eyes, said immediately: “Yeah, I can see the holes — right there at 4 o’clock and seven o’clock. Wow.” Some older guys, who were wearing glasses, could not see the holes at all, no matter what we did to the scope’s main focus and diopter adjustment.

The lesson here — if you have to wear glasses or corrective contact lenses, just that extra bit of optical interference may make a difference in what you can see through the scope. Basically anything that goes between the scope eyepiece and your eyeball can degrade the image somewhat. So… you may be better off removing your glasses if you can still obtain good focus sharpness using the diopter adjustment and focus ring. I did the left vs. right eye test a half dozen times, and I could definitely see small features at 1000 yards with my naked eye that I could not see with my right eye fitted with a contact lens. (I did have to re-focus the scope for each eye, since one had a corrective lens while the other did not.)

Mirage Degrades Image Sharpness and Resolution
The “magic light” prevailed for only an hour or so, and then we started to get some mirage. As soon as the mirage appeared I was no longer able to see raw bullet holes, though I could still easily see black pasters on the black bulls. When the mirage started, the sharpness of the visible image degraded a huge amount. Where I could see bullet holes at dawn, by mid-morning I could barely read the numbers on the scoring rings. Lesson: If you want to test the ultimate resolution of your optics, you need perfect conditions.

Chromatic AberrationChromatic Aberration Revealed
As the light got brighter and the mirage increased I started to see blue and red fringing at the edges of the spotting disk and the large numerals. This was quite noticeable. On one side of the bright, white spotting disc you could see a dark red edge, while on the other side there was a blue edge (harder to see but still present).

The photo below was taken through the Pentax spotter lens using a point and shoot camera held up to the eyepiece. The sharpness of the Pentax was actually much better than this photo shows, but the through-the-lens image does clearly reveal the red and blue fringing. This fringing is caused by chromatic aberration — the failure of a lens to focus all colors to the same point. Chromatic aberration, most visible at high magnification, causes different wavelengths of light to have differing focal lengths (see diagram). Chromatic aberration manifests itself as “fringes” of color along boundaries that separate dark and bright parts of the image, because each color in the optical spectrum cannot be focused at a single common point on the optical axis. Keep in mind that the Pentax does have “ED” or low-dispersion glass, so the effect would be even more dramatic with a cheaper spotting scope.


CLICK HERE to view LARGE PHOTO that shows aberration more clearly.

If you wonder why top-of-the-line spotting scopes (such as the $3558.00 Swarovski ATS-80 ) cost so much, the answer is that they will deliver even LESS chromatic aberration at long range and high magnification. With their exotic apochromatic (APO), ultra-low-dispersion glass, a few ultra-high-end spotting scopes can deliver an image without the color edging you see in the photo above.

The Pentax PF-100ED is a heck of a spotting scope. Any scope that can resolve bullet holes at 1000 yards is impressive. But if you want the ultimate in optical performance, with minimal chromatic aberration, you may need to step up to something like the 88mm Kowa Prominar TSN-88A with Flourite Crystal lenses ($3999.00 with eyepiece), or the 82mm Leica APO-Televid ($3649.95 with 25-50X eyepiece).

EDITOR’s NOTE: The purpose of this report is to show what is possible… in IDEAL conditions. With this Pentax 100mm, as well as a Swarovski 80mm, we can often resolve 6mm bullet holes at 600 yards. But again, that performance requires really good viewing conditions. By 10:00 am at my range, even with the 100mm Pentax at 75 power, seeing 6mm bullet holes is “iffy” at best. So don’t go out and mortgage the house to buy a $4000 optic with the hope that you’ll be able to spot your shots at 1000 yards. If conditions are anything less than perfect, you’ll be lucky to see bullet holes at 500 yards.

The real solution for very long-range spotting is to set up a remote target cam that broadcasts a video picture to a screen at your shooting station. Among the target cams on the market, we recommend the LongShot LR-3 2-mile UHD. This modern target cam system boasts excellent resolution and incredible range. The LongShot LR-3 target cam is used in major ELR competitions. The Longshot LR-3 currently sells for $999.00 on Amazon.

longshot target camera lr-3 UHD

Permalink Gear Review, Optics, Tech Tip 2 Comments »
July 1st, 2025

How Modern Optics Work — Riflescopes and Spotting Scopes

Accurateshooter.com optics rifle scope Swarovski

For many years, the Swarovski Optik website featured a blog with interesting technical articles. (Unfortunately some of these articles have been taken offline.) In the “On Target” series of blog stories, Swarovski provided a handy explanation of how optics systems work, with exploded diagrams of rifle scopes, spotting scopes, and binoculars. We’ve reproduced the key diagrams here. CLICK HERE for Swarovski On Target Archive.

Accurateshooter.com optics rifle scope Swarovski

Scope Terminology

Focusing Lens
The focusing lens is an adjustable lens inside the optical system for focusing the image at different distances…. In the case of rifle scopes, apart from focusing, the focusing lens also facilitates parallax compensation.

Objective Lens
The objective lens is the optical system’s front lens group facing the object and operates like a converging lens. Its purpose is to display an image which, at the image plane, appears upside down, laterally transposed and reduced, and which is subsequently displayed correctly again by the reversal system.

Diopter Adjustment
For rifle scopes, the reticle can be focused using the diopter adjustment on the eyepiece, thereby correcting any visual impairment. [Editor’s Note: Movable eyepiece diopter adjustment is not offered on all rifle scopes. It is a useful feature on Swarovski and other premium scopes. This allows shooters who need eyeglasses to get a sharply focus image even without wearing corrective lenses. Of course shooters should always wear ANSI-certified eye protection. With the diopter, folks who need correction can use inexpensive, non-Rx safety eyewear instead of expensive prescription safety glasses.]

Reversal System
The purpose of the reversal system is to reverse the image by means of prisms in binoculars and telescopes, and lenses in rifle scopes….The lens reversal system is needed in rifle scopes to control the variable magnification and move the exit pupil[.]

Resource tip by ELR Researcher. We welcome reader submissions.
Permalink Gear Review, Optics, Tech Tip No Comments »
January 4th, 2025

How to See Mirage and Bullet Trace with Spotting Scope

Nikon MEP-30 Reticle Eyepiec
Nikon offers eyepieces with reticles for its flagship Monarch Fieldscopes. Eyepiece reticles help spotters call shot corrections with precise click values (MOA or Mils).

Spotting Scope Video mirage tipsUsing a spotting scope seems simple. Just point it at the target and focus, right? Well, actually, it’s not that simple. Sometimes you want to watch mirage or trace, and that involves different focus and viewing priorities. Along with resolving bullet holes (or seeing other features on the target itself), you can use your spotting scope to monitor mirage. When watching mirage, you actually want to focus the spotting scope not on the target, but, typically, about two-thirds of the distance downrange. When spotting for another shooter, you can also use the spotting scope to watch the bullet trace, i.e. the vapor trail of the bullet. This will help you determine where the bullet is actually landing, even if it does not impact on the target backer.

In this video, SFC L.D. Lewis explains how to use a spotting scope to monitor mirage, and to watch trace. SFC Lewis is a former Army Marksmanship Unit member, U.S. Army Sniper School instructor, and current U.S. Army Reserve Service Rifle Shooting Team member. In discussing how precision shooters can employ spotting scopes, Lewis compares the use of a spotting scope for competition shooters vs. military snipers. NOTE: You may wish to turn up the audio volume, during the actual interview segment of this video.

Permalink - Videos, Competition, Optics, Tech Tip No Comments »
May 25th, 2024

Saturday Movies: XL Press, Dies, Annealer, Scope Cam, Triggers

saturday movies gavin gear ultimate reloader f-class john micron dies bix'n andy trigger AMP annealer forster co-ax xl press

Today’s Saturday showcase features a variety of notable products. We start with the excellent new-generation Micron seating dies. These precision dies deliver very low run-out and very consistent base-to-ogive numbers. Next we highlight the superb Bix’n Andy triggers, both single-stage and 2-stage models. Then Ultimate Reloader reviews the Longshot Hawk Spotting scope camera. This is followed by a detailed video on the state-of-the-art, computer-controlled AMP Mark II DB annealer, an amazing product that can enhance accuracy while dramatically extending useful brass life. For ELR shooters and 50 BMG fans, we include a review of Forster’s Co-Ax XL press. And finally you’ll find a video showing Caldwell’s handy and affordable “Flash Bang” hit detector.

New Micron Seating Dies from Bullet Central

This F-Class John video covers the impressive Micron Precision Series eating dies, both the threaded version and the Arbor Press model. These are beautifully made with very precise seating depth adjustments. John starts by showing the full operation of the Micron Arbor Press Die. Then, at the 12:05 time-mark, John shows the Micron threaded die used in the impressive new Short Action Customs Nexus Press. John explains how to back off the dies to work towards your desired seating depth in stages. Use code MICRON15 at Bullet Central to save 15% on your Micron purchase.

Bix’n Andy Triggers — Single-Stage and 2-Stage


saturday movies f-class john bix'n andy trigger rimfire 2-stage

Bix’N Andy triggers are now widely used by top long-range, F-Class, and Palma competitors. These triggers are precise, easy to adjust and available for a wide range of actions. The availability of Bix’N Andy triggers is more important than ever before because Jewell triggers has halted production and it is now difficult to get spare parts for Jewell triggers. In this video, F-Class John shows the features of both single-stage Comp and 2-stage Comp triggers, with different trigger blades. At the 16-minute mark, John shows the triggers in use at the range on both benchrest and NRL22-style rimfire rifles. NOTE: For a limited time save $30 off order of $300 or more at BulletCentral.com with code FCJ30.

Longshot Hawk Spotting Scope Camera

The LongShot Hawk Spotting Scope Camera is a great accessory. Attached to the eyepiece of your spotting scope, it will send the “view” to a tablet or smartphone placed next to your rifle. With this system you can see the shot impact in normal firing position your cheek resting against the rifle. That is impractical with the cheaper phonescope systems attached to a spotting scopes. NOTE: Any device that you’ll use to connect to the HAWK (phone or tablet) will need to be Wi-Fi capable. The HAWK has built-in Wi-Fi and broadcasts an SSID to connect with your phone/tablet. It doesn’t need an internet connection to work — but it uses the wireless connection for streaming the video signal.

Annealing Made Perfect AMP Mark II DB

This detailed 9.7 minute review outlines the features of the latest AMP electronic annealing machine, the AMP Mark II DB. This uses a computer control to deliver precise annealing times and temperatures with a profile for your specific lot and brand of brass. One user praised this new AMP machine: “The touch screen is much more intuitive than the old one.” Another stated: “If you want to anneal the best way possible this is it. Does a torch work? Sure it does. The AMP does it far better and far more consistently.” A buyer confirmed this sophisticated new AMP is fast and efficient: “Just got one, a few days ago and it’s so easy to use. Without even trying, I easily anneal eight rounds per minute”.

Forster Co-Ax XL Press — Great Option for Very Large Cartridges

If you load very long cartridges, such as the .375 CheyTac, .416 Barrett, or 50 BMG, you will need a specialized press with more space inside the frame and enhanced vertical die travel. The relatively new Forster Co-Ax XL press, introduced at the 2023 SHOT Show, fills the bill. In this Ultimate Reloader video, Gavin Gear shows how to set up the XL press. Then he shows how to adapt the press to different die sizes. He finishes by sizing a 50 BMG case. Gavin notes that this press has beefy construction and ball bearings in the linkage plates. Like what you see? You can purchase this press direct from Forster for $1295.00.

Caldwell Flash Bang Device Shows Hits


caldwell flash bang target light harleywood

If you are shooting steel or reactive targets at long range, sometimes it is difficult to see the hit, particularly if you are shooting lighter-weight bullets or if the target hasn’t recently been painted. Caldwell has a solution — the battery-powered Flash-Bang. A bright-green strip light flashes on impact. The Flash-Bang unit attaches with adhesive to the rear of the target, extending to the left or right side. CLICK HERE for another Caldwell Flash Bang field test from the HarleyWood YouTube Channel.

Permalink - Videos, Gear Review, New Product, News, Optics, Reloading No Comments »
March 19th, 2024

How to View Mirage and Bullet Trace with Spotting Scope

Nikon MEP-30 Reticle Eyepiec
Nikon offers eyepieces with reticles for its flagship Monarch Fieldscopes. Eyepiece reticles help spotters call shot corrections with precise click values (MOA or Mils).

Spotting Scope Video mirage tipsUsing a spotting scope seems simple. Just point it at the target and focus, right? Well, actually, it’s not that simple. Sometimes you want to watch mirage or trace, and that involves different focus and viewing priorities. Along with resolving bullet holes (or seeing other features on the target itself), you can use your spotting scope to monitor mirage. When watching mirage, you actually want to focus the spotting scope not on the target, but, typically, about two-thirds of the distance downrange. When spotting for another shooter, you can also use the spotting scope to watch the bullet trace, i.e. the vapor trail of the bullet. This will help you determine where the bullet is actually landing, even if it does not impact on the target backer.

In this video, SFC L.D. Lewis explains how to use a spotting scope to monitor mirage, and to watch trace. SFC Lewis is a former Army Marksmanship Unit member, U.S. Army Sniper School instructor, and current U.S. Army Reserve Service Rifle Shooting Team member. In discussing how precision shooters can employ spotting scopes, Lewis compares the use of a spotting scope for competition shooters vs. military snipers. NOTE: You may wish to turn up the audio volume, during the actual interview segment of this video.

Permalink - Videos, Optics No Comments »
August 19th, 2023

Saturday Movies: Accufire Omnis 30X-120X Digital Spotting Scope

omnis digital spotting scope

You are looking at a true game-changer — a full-size spotting scope with a digital screen, not a conventional rear glass eyepiece. On the new Omnis Digital Spotting Scope, the large front objective gathers light effectively as does a normal spotter, but you view the image on a digital screen. This has many advantages — multiple persons can view the screen at the same time. You don’t have to get extremely close to the screen as you would with a conventional eyepiece. This is great for a spotter or coach, who can also maintain a broader view downrange in his field of vision.

In addition, digital screen graphics can potentially provide range and ballistics information (via software). Another major advantage is that the screen output can recorded and later replayed for analysis or review. That’s great for training programs or when reviewing match stages — you basically can record a movie of your shooting sessions. And, the system works well at night and in low light, so it is great for hunters. Wouldn’t it be cool if your current spotting scope could be used at night?

GunsAmerica Hunt 365 Omnis Video Review and Field Test

To learn more about the Accufire Omnis Digital Spotting Scope, check out the extensive review on The Firearm Blog. That 1300-word review explains the primary advantages of a spotting scope with an electronic screen. The TFB review also covers reticle options, day/night mode, recording capabilities, and accessory mounting. Some 28 photos illustrate the scope’s controls, on-screen features, and mounting options. If you are considering getting an Omnis Spotter, definitely READ the TFB Review.

omnis digital spotting scope

Accufire Technology, maker of the Omnis Digital Spotting Scope, explains its advantage over conventional non-electronic optics: “Anyone who has spent more than a few minutes with their face behind a traditional spotting scope knows that eye fatigue is a real problem. Add to that the difficulty of [explaining to] another person … what you are looking at and it is a wonder why people still use traditional spotting scopes.”

Omnis Digital Spotting Scope Notable Features

The Omnis Digital Spotting scope has a 30X-120X digital zoom range displayed on a 2.95 inch OLED Screen. This eliminates eye fatigue and allows multiple users to view the frame at the same time. The Accufire “walk-through” video below explains the key features of the Omnis Digital Spotting Scope:

SEE Full Omnis Spotting Scope Manual (Printable PDF)

Software App Allows Video streaming from Omnis Spotting Scope
With the Accufire App, the user can connect to the Omnis’s onboard WiFi network and stream to any compatible Apple or Android device. On top of all that the Omnis can record audio and video to its internal memory on an SD card. This can also be accessed via a USB-C port.

omnis digital spotting scope

Rechargeable Batteries Plus External Power Capability
The Omnis spotting scope is powered by four (4) rechargeable CR123a batteries that give it a 4-hour continuous run time. The Omnis can also be connected to an external battery via the USB-C port for even longer run-time. External battery packs are inexpensive.

Accufire Omnis Spotting Scope Features:

Magnification: 30X – 120X
Video Out Resolution: 1440×1880
2.95 inch OLED screen
Day and Night Capable (using IR light at night, not included)

Multiple Integrated Reticle Options
Manual Focusing
ARCA Rail Mounting System
3-year Warranty

WHERE TO BUY: The Omnis 30X-120X Digital Spotting scope is sold directly by Accufire for $1319.95. It is also available from Optics Planet for $1299.95, a modest savings.

OMNIS Digital Spotting Scope Video Reviews and Field Tests

omnis digital spotting scope

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August 15th, 2023

Train as a Team — Shooter and Spotter Working Together

Shooting Spotter training video NSSF

When shooting at long range, two heads (and two sets of eyes) can be better than one. Teaming up with a buddy who acts as a spotter can speed up your long-range learning process. You can focus 100% on the shot, while your buddy calls the wind and spots your hits and misses.

The NSSF has created a short video that shows how shooter and spotter can work as a team. In the video, the NSSF’s Dave Miles works with Rod Ryan, owner of Storm Mountain Training Center in Elk Garden, WV. As the video shows, team-work can pay off — both during target training sessions and when you’re attempting a long shot on a hunt. Working as a two-person team divides the responsibilities, allowing the shooter to concentrate fully on breaking the perfect shot.

The spotter’s job is to watch the conditions and inform the shooter of needed wind corrections. The shooter can dial windage into his scope, or hold off if he has a suitable reticle. As Rod Ryan explains: “The most important part is for the shooter to be relaxed and… pay attention to nothing more than the shot itself.” The spotter calls the wind, gives the information to the shooter, thus allowing the shooter to concentrate on proper aim, gun handling, and trigger squeeze. Rod says: “The concept is that the spotter does all the looking, seeing and the calculations for [the shooter].”

Shooting Spotter training video NSSF

Spotter Can Call Corrections After Missed Shots
The spotter’s ability to see misses can be as important as his role as a wind-caller. Rod explains: “If you shoot and hit, that’s great. But if you shoot and miss, since the recoil pulse of the firearm is hitting your shoulder pretty good, you’re not going to be able to see where you missed the target. The spotter [can] see exactly where you missed, so I’ll have exactly an idea of how many [inches/mils it takes] to give you a quick secondary call so you can get [back on target].”

Recommended Premium Spotting Scopes
Looking for a truly superior spotting scope? Then check out the Kowa Prominar TSN-880 Series. These big spotters feature ultra-sharp Flourite glass, with huge 88mm front objectives. In comparison tests with other premium spotting scopes the TSN-883 (angled) and TSN-884 (straight) units always finish at or near the top. Right now you can get the TSN-883 (Angled) body at Amazon for $2450.00 or EuroOptic.com for the same price.


Shooting Spotter training video NSSF

Permalink News No Comments »
January 10th, 2023

Eye on Optics — How Riflescopes and Spotting Scopes Work

Accurateshooter.com optics rifle scope Swarovski

For many years, the Swarovski Optik website featured a blog with interesting technical articles. (Unfortunately some of these articles have been taken offline.) In the “On Target” series of blog stories, Swarovski provided a handy explanation of how optics systems work, with exploded diagrams of rifle scopes, spotting scopes, and binoculars. We’ve reproduced the key diagrams here. CLICK HERE for Swarovski On Target Archive.

Accurateshooter.com optics rifle scope Swarovski

Scope Terminology
Focusing Lens
The focusing lens is an adjustable lens inside the optical system for focusing the image at different distances…. In the case of rifle scopes, apart from focusing, the focusing lens also facilitates parallax compensation.

Objective Lens
The objective lens is the optical system’s front lens group facing the object and operates like a converging lens. Its purpose is to display an image which, at the image plane, appears upside down, laterally transposed and reduced, and which is subsequently displayed correctly again by the reversal system.

Diopter Adjustment
For rifle scopes, the reticle can be focused using the diopter adjustment on the eyepiece, thereby correcting any visual impairment. [Editor’s Note: Movable eyepiece diopter adjustment is not offered on all rifle scopes. It is a useful feature on Swarovski and other premium scopes. This allows shooters who need eyeglasses to get a sharply focus image even without wearing corrective lenses. Of course shooters should always wear ANSI-certified eye protection. With the diopter, folks who need correction can use inexpensive, non-Rx safety eyewear instead of expensive prescription safety glasses.]

Reversal System
The purpose of the reversal system is to reverse the image by means of prisms in binoculars and telescopes, and lenses in rifle scopes….The lens reversal system is needed in rifle scopes to control the variable magnification and move the exit pupil[.]

Resource tip by EdLongRange. We welcome reader submissions.
Permalink - Articles, Optics, Tech Tip No Comments »
October 7th, 2022

Leopold GOLD Event — Big Savings PLUS Gift Cards

Sportsman's Warehouse Leupold gift card discount fall hunting sale Gold Event $16000 giveaway contest

If you need any kind of optics, head over to Sportsman’s Warehouse this month. There are big savings on riflescopes, spotting scopes, laser rangefinders, binoculars, Red Dot sights, tripods and more. Plus, with this Sportsman’s exclusive Leupold Gold Event you get valuable Gift Cards with each purchase of $100 or more. These Gift Cards can be used to purchase additional merchandise at any Sportsman’s Warehouse store or online at Sportsmans.com. The max Gift Card Value is $300.00. And you can get combined Gift Card value for multiple Leupold purchases. For example, get up to a $230 Gift Card with a Leupold VH6-HD riflescope and get a $180 Gift Card with a Leupold SX-5 Spotting Scope.

Sportsman's Warehouse Leupold gift card discount fall hunting sale Gold Event $16000 giveaway contest

Sportsman’s Warehouse Gift Cards up to $300 in Value

Sportsman's Warehouse Leupold gift card discount fall hunting sale Gold Event $16000 giveaway contest
Sportsman's Warehouse Leupold gift card discount fall hunting sale Gold Event $16000 giveaway contest

You can profit TWO ways during the Leupold Gold Event. First, you can save 20% or more, with major discounts on scopes, spotting scope, binoculars, LRFs, tripods and more. Second — pay attention here folks — when you buy Leupold products you can get additional FREE Sportsman’s Gift Cards worth up to $300. For qualifying Leupold products you get $10 in Gift Card Value for every $100 you spend. So, for example, if you buy a Leupold SX-4 spotting scope for $649.99 on SALE you’ll get a $60 Gift Card. These Gift Cards can be used dollar for dollar for other purchases at Sportsman’s Warehouse.

Leupold Ultimate Hunting Package $16,000+ Contest

Sportsman's Warehouse Leupold gift card discount fall hunting sale Gold Event $16000 giveaway contest

The 2022 Leupold Gold Event includes a major give-away contest with over $16K in prizes. Enter to win an Ultimate Hunting Package with gear from Leupold, Christensen Arms, Hornady, Garmin, Zamberlan, Killik, Benchmade, Kodiak Canvas, Lost Creek, Traeger, and MTN OPS. The total prize package is worth over $16,000.00.

Leopold states: “This prize package not only comes with the best riflescope, rangefinder, binoculars, and accompanying products from Leupold but also dozens of other high-end products from top collaborating brands. Get everything you need for a fully outfitted hunt, including a full camo system, pellet grill, canvas tent, and more[.]”

Sportsman's Warehouse Leupold gift card discount fall hunting sale Gold Event $16000 giveaway contest

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