November 30th, 2014

New Lyman BoreScope with Digital Screen and Output to Laptops

Every rifle shooter should have access to a borescope. These devices reveal the condition of the inside of your barrel. Do you have a carbon ring problem? Is there jacket fouling near the muzzle? Are the edges of your lands worn away? All these common conditions can be revealed by a quality borescope.

UPDATE: MSRP will be under $300.00 and the unit should be available in March. Lyman told us: “We expect to have these available in March 2015. The price is expected to be $299.95. We will have this available for pre-order via our website in early 2015.”

And now new digital/optical technology makes the borescope easier than ever to use. For 2015, Lyman will introduce a new, affordable borescope that employs digital imaging (with a micro-camera). You no longer have to peer into an old-fashioned eyepiece. With the new Lyman borescope you can view the inside of your barrel via a small portable display screen. That’s handy. In addition, the borescope images can be displayed on your laptop or mobile device. Lyman provides a USB cable and software that allows you to view the borescope’s image output on your computer (plus you can record images for future reference). The unit fits bores .20 caliber and larger.

borescope digital lens viewscreen USB ipad computer camera micro-camera

Sorry, we don’t have an exact price yet, but we’ve been told that this new product will be less expensive than current, conventional precision borescopes with glass-lens eyepieces. Here’s what Lyman says about it’s new product:

Lyman’s new Borescope provides active shooters with the means to carefully inspect the bores of their firearms for wear, throat erosion, tool marks, and other rifling or chamber damage, as well as for checking for fouling. The scope will fit 20 caliber and larger barrels and works with miniature camera technology. The display will show a clear image of the inside of the barrel and also allows you to take a photo of the bore. The image will storage on a standard SD card and can later be viewed on a computer or lap top. A separate cable (with USB connection) and CD are also available so that the Borescope rod can be connected directly to your computer or lap top. If you prefer to view only on your computer or lap-top, the Borescope rod is available separately (without the display unit) and plugs into the computer with a USB connection.

New product tip from EdLongrange. We welcome reader submissions.
Permalink New Product, Optics 12 Comments »
November 30th, 2014

PrecisionRifleBlog.com Tests Range-Finding Binoculars

Last year, PrecisionRifleBlog.com published results from the most comprehensive field test of rangefinder binoculars ever conducted. The comparison test included virtually every product then available in the USA. If you are thinking about getting a set of binoculars with range-finding capability, you should definitely read this test. Here we summarize key findings of the test, but you’ll want to read the FULL STORY.

Six range-finding binocular optics (and two monocular rangefinders) were field-tested in a variety scenarios to see which had the best performance in terms of both optical clarity and ranging capabilities. The results are based on over 10,000 data points collected from the field over 3 months of testing. Cal Zant, author of PrecisionRifleBlog.com, published a series of posts with exhaustive details about his optical and ranging tests and results, but we’ll hit the highlights here.

Ranging Binocular Field Test and Reviews

VOICE FILE: Click Button to Hear Cal Zant TALK about Rangefinder Binocular Test

Six of the models tested were binoculars, and the other two were monoculars. The Leupold monocular was included for reference, because many shooters have a 1,000-yard rangefinder similar to the RX-1000. The Vectronix Terrapin model was included as the control for ranging performance, because it is known to be an extremely accurate rangefinder (spoiler alert: it is). Cal provides a very detailed side-by-side spec comparison for these models in one of his posts.

Ranging Test Results

Rangefinder Binocular ReviewEach model was used to range 500+ times in a variety of scenarios from 25 to over 30,000 yards. The tests showed these models had similar performance at close and mid-range targets, but at 600 yards their performance started to diverge … so that is where most of the testing was focused.

The chart below summarizes the ranging performance found on the test targets in ideal conditions, which was from a sturdy tripod, at sunset, with 10+ mile visibility. The exact target shape and surroundings varied, but the targets were all approximately 2 MOA wide, highly reflective, and perpendicular to the rangefinder. Specifics on target dimensions, view from the ranging position, and target surroundings are given in the detailed ranging performance results post.

Rangefinder Binoculars Review Ranging Performance Under Ideal Light Conditions

Vectronix is the leader of the rangefinder world, and that was proved once again in these tests. The new Leica Geovid HD-B wasn’t far behind them, with accurate ranging beyond 1 mile. The Zeiss Victory RF also had surgical precision off a tripod, although it had a reduced range compared to the Vectronix and Leica. The Bushnell Fusion 1 Mile also proved to be able to range targets out to their claimed max range of 1,760 yards.

PrecisionRifleBlog.com also tested the ranging performance of each model in bright lighting conditions, and offhand as well. The data from those tests also contained a few surprises. To determine how accurate each model really was, Cal Zant carefully analyzed the results from each model when aimed at precisely positioned, “known distance” targets. To see how those tests turned out, or learn more details about specific models, GO TO full results.

Optical Test Results

Rangefinder Binoculars Review Optical QualityFor the optics tests, Cal’s goal was to find an objective, data-driven approach to testing optical performance. What he came up with was placing eye exam charts from 600 to 1,400 yards with different size letters, and then recording what two different people could accurately read with each model. The data for each unit was summed into a single score so they could be ranked relative to how much detail the testers could make out. More specifics are provided regarding how the test was conducted and how scores were calculated in the optical performance results post. Here are the results from Cal’s data-driven approach:

Rangefinder Binoculars Review Optical Quality

The Leica Geovid HD-B edged out the other models for the top spot, with its completely new, Perger-Porro prism design. The original Leica Geovid HD, and Zeiss Victory RF also showed great optical clarity.

The Rest of the Story

Cal’s full series of posts is very informative. He’s done tons of analysis on the data, and summarizes it in several charts that provide a lot of insight. Cal is also in the process of publishing detailed reviews on each model, including notes he and the other testers compiled for each unit. They used them all — a lot, so they have a unique perspective on what’s good or bad about each. Find out more at the link below:

CLICK HERE to Read Full Article with More Info

Permalink Hunting/Varminting, Optics 4 Comments »
November 30th, 2014

Black Friday 2014 — More Guns Sold Than Ever Before…

According to CNN, more guns were sold on November 28, 2014 (Black Friday), than on any other day in the history of the United States. Background check processing was running well ahead of Black Friday 2013 when the previous single-day record of 144,758 FBI-processed gun transactions was set. In fact, so many Americans lined up to purchase firearms on Black Friday 2014 that the FBI was processing three background checks every second.

Think about that — three gun sales per second. That’s triple the normal rate of gun sales. The website The Blaze reported: “The typical Black Friday boom in gun sales doubles the number of background checks handled by the FBI’s National Instant Criminal Background Check System (NICS), from one per second on an average day to two per second. By Friday afternoon, that figure had reached three checks per second … putting 2014 on track to blow past the prior Black Friday record of 144,758 FBI-processed gun transactions in a single day.”

FBI Background Check

An FBI spokesman said that FBI staffers would be working overtime all through this weekend to deal with the vast number of background check requests, working to ease the backlog.

Photo courtesy BullocksGuns.com, Flint, MI.

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