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Owen Guns Bulletin January 2009 No 9

Bulletin January 16, 2009

Welcome to the Ninth Edition of the Owen Guns Bulletin.

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Scroll down for another Free Firearm Manual

We are currently publishing our new website at www.owenguns.com

Where we are in the process of listing 1000s of rifles,shotguns, handguns, accessories, and gun parts that we have for sale. Visit the website now. We also have shooting articles and important firearm information for the gun enthusiast.

Take away free gun photos and free firearm images for your gun gallery collection. New firearm related material being added every day.

Have Great time on Australia Day  from all of the team at Owen Guns. Going Shooting for the weekend?

Any Inquiries on any products phone 07 54824099 or 07 54825070

Monthly Specials

Barsaka 3-9×50 Huntsman

The Huntmaster combines high quality optics and rugged construction with accuracy and ease of use. Huntmaster scopes feature fully-coated optics for bright clear views, rugged 1” …

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Owen Guns Bulletin Jan 2009 No 8

Bulletin January 2, 2009

Welcome to the Eighth Edition of the Owen Guns Bulletin.

STOP PRESS

Scroll down for another Free Firearm Manual

We are currently publishing our new website at www.owenguns.com

Where we are in the process of listing 1000s of rifles,shotguns, handguns, accessories, and gun parts that we have for sale. Visit the website now. We also have shooting articles and important firearm information for the gun enthusiast.

Take away free gun photos and free firearm images for your gun gallery collection. New firearm related material being added every day.

Have A Very Happy and Prosperous New Year from all of the team at Owen Guns.

Any Inquiries on any products phone 07 54824099 or 07 54825070

Monthly Specials

Quality Photographs of the famous Ron Hayes collection of hand guns, the most complete Australian collection. A deluxe compilation of handguns from all around the world, the subjects are conveniently cataloged into …

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Owen Guns Bulletin Dec 08 No 7

Bulletin December 14, 2008

Welcome to the Seventh Edition of the Owen Guns Bulletin.

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We are currently publishing another new firearm photographic site at
www.Gun-Photos.com

Click on the above link and have a look at over 700 firearm photos loaded on the site already. Soon there will be 7000 gun photos and more every day.

Scroll down for another Free Firearm Manual

We are currently publishing our new website at www.owenguns.com

Where we are in the process of listing 1000s of rifles,shotguns, handguns, accessories, and gun parts that we have for sale. Visit the website now. We also have shooting articles and important firearm information for the gun enthusiast.

Take away free gun photos and free firearm images for your gun gallery collection. New firearm related material being added every day.

Any Inquiries on any products phone 07 54824099 or 07 54825070

Monthly Specials

4 x 32 Silver Antler Rifle

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Glossary For Optics

Free Stuff May 22, 2008

Optical Glossary

Achromatic
A lens classed as achromatic has been formulated to be free of chromatic aberration, which causes colour fringing. An achromatic lens, or achromat, achieves identical focus with light rays of two different colours.

Apochromatic
Apochromatic lenses are corrected to bring all three primary colours to the same focus.

Astigmatism
Aberration in a lens or optical system that makes lines oriented in certain directions less sharply focussed than lines running in other directions. Astigmatism also occurs in the human eye. A typical astigmatic effect would be to see the vertical lines on a sheet of graph paper sharply while seeing the horizontal lines less clearly, or vice versa.

Bell
In scope sights with ends flared to accommodate large-diameter ocular or objective lenses, the oversized lens housings are referred to as bells, as in ocular bell or objective bell.

Binocular Collimation
Regulating the two halves of a binocular for …

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