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Magnification: 25x-60x

Objective Diameter: 77mm

Eye Relief: 17mm

Twilight Factor: 49.2-76.2

FOV@1000yds: 138ft-75.5ft

Minimum Focus Distance: 5m

Weight: 59oz



For the backcountry hunter, the tsn-770 spotting scope is the perfect balance between low light performance, weight and functionality. While the Kowa TSN 880 may be considered by many as the best scope you can buy, the TSN 770 is a close second. The size and compactness of a 60mm scope with the performance of a 80mm, and a price that makes it available to all.

59 oz

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The PROMINAR models TSN-773/774 have an XD objective lens with low dispersion properties to diminish chromatic aberration. The concave lens paired with the XD lens is made of glass with special dispersion properties to reduce the chromatic aberration to a further degree. The performance and compactness of these spotting scopes are second to no other scope in this class.

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The KOWA TSN-773 TSN-774 77MM SPOTTING SCOPE WITH 25-60X is a high-end spotting scope that offers exceptional optical performance and versatility. It is ideal for wildlife observation, hunting, birding, and other outdoor activities that require a clear and detailed view of distant objects.

The spotting scope features a 77mm objective lens that uses the PROMINAR XD technology, which reduces chromatic aberration and enhances color fidelity. The objective lens is also fully multi-coated with the Spectracoat coating, which increases light transmission and contrast. The spotting scope has a dual focus system, which consists of a large and easy-to-turn knob for quick focus and a fine focus knob for precise adjustments. The focus range is from infinity to five meters, allowing users to observe both far and near objects.

The spotting scope comes with a 25-60x zoom eyepiece, which provides a wide range of magnification and field of view. The eyepiece uses the Abbe-Konig prism system, which delivers a bright and sharp image with a long eye relief. The eyepiece also has a multi-position twist-up eyecup system, which accommodates different eye sizes and glasses. The eyepiece is interchangeable with other Kowa eyepieces, such as the 30x wide angle or the 20-60x variable.

The spotting scope has a rugged and durable magnesium alloy body, which is covered with a rubber armor for protection and grip. The body is waterproof and fog-proof, as it is sealed with O-rings and filled with dry nitrogen gas. The body is also tripod-compatible, for added stability and convenience. The spotting scope comes with a padded ballistic nylon case, which has a zipper closure and a shoulder strap. The case also has a stay-on feature, which allows users to use the spotting scope without removing it from the case.

The KOWA TSN-773 TSN-774 77MM SPOTTING SCOPE WITH 25-60X is a premium spotting scope that combines superior optical quality with in-the-field utility. It is suitable for various outdoor applications, and can provide users with a stunning and satisfying viewing experience. It is one of the best spotting scopes in its class, and a worthy investment for any serious outdoor enthusiast.


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