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Eyepiece

Eyepiece

This article short answers the question "What is an eyepiece?".

Laser-Rangefinders-Magnification

Laser-Rangefinders-Magnification

Magnification in rangefinders explained.

Spotting Scope Magnification

Spotting Scope Magnification

Trying to sort out what magnification as it relates to spotting scopes? This section helps answer your questions.

Binocular Magnification

Binocular Magnification

A brief explanation of magnification in binoculars.

Understanding Choke Tubes

Understanding Choke Tubes

Shotgun chokes might be one the most misunderstood things in the gun industry. While in principle most people understand that a choke affects shot pattern, few people really grasp the total number of variables involved, or the most effective way to utilize their choke. There is fortunately a vast amount of good, and even great information out there. But as with most things, sorting through the good, the bad, and the worthless can be time consuming and frustrating. What I hope to accomplish with this article is to guide you through some of the information available, and to help empower you to get the absolute most out of your shotgun and your choke(s).

Magnification

Magnification

Magnification is the process of enlarging something only in appearance, not in physical size. This enlargement is quantified by a calculated number also called "magnification".
Night Vision Magnification

Night Vision Magnification

This section explains the basic differences in night vision.

Field of View

Field of View

What is field of view? Why should it factor when I am purchasing sporting optics?