Nature Viewing TSN-663M Prominar XD Angled Spotting Scope by Kowa
Regardless of whether you are a Bird Watcher, Scientist or Professional Researcher, the Kowa TSN-663M is the Perfect Nature Viewing Scope for you. Featuring Legendary Kowa Prominar XD Lenses rich in Fluorite Crystals, and all Multi-Surface Coating you will be Enlighted by your Bright, Sharp and Colorful Images. Constructed out of Lightweight and Durable Magnesium Alloy, the TSN-663M is the Perfect Fusion between Optical Performance and Portability.
Kowa TSN-663M Features
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66mm XD Objective Lens: The lens has more than 120% the light gathering capability of a 60mm objective lens, ensuring a bright field of view for observation.
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Compact and Lightweight Body: The compact body of the TSN-660M Series is equivalent in length to a 60mm class spotting scope, and weighing only 36 oz, the scope is extremely easy to handle and carry.
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Fully Multicoated All Lens Surface: All lenses, prisms, and dustproof glass are fully multicoated, ensuring sharp images and a clear visual range.
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Waterproof and Filled with Dry Nitrogen Gas: The housing is waterproof to JIS* Protection Class 7** and filled with dry nitrogen gas to prevent the lens from fogging. *JIS=Japanese Industrial Standard. **The scope is not intended for use underwater.
A True Milestone.
A journey of over 60 years of heritage, refining, and developing techniques passed down decade to decade from the Kowa optical masters in Japan. This legacy leads us to where we are now – introducing the new compact Kowa TSN-660 PROMINAR – a truly unique spotting scope, designed to make your journeys truly memorable and immersive.
PROMINAR – THE PINNACLE OF OPTICAL EXCELLENCE.
Only the finest optics deserve the accolade of the PROMINAR title. Optics that utilize Kowa’s unique benchmark feature – fluorite crystal, delivering simply the best optical performance available today.
INCREDIBLE CLARITY.
At the heart of the TSN-660 PROMINAR series spotting scope beats a fluorite crystal objective lens. This natural mineral has an outstanding feature of very low dispersion that cannot be found in optical glass. This characteristic enables Kowa to eliminate color blur almost completely and dramatically increase resolution and contrast. Fluorite crystal is a unique feature of Kowa spotting scopes and is a testament to decades of Kowa optical developments.
FLUORITE CRYSTAL – THE ULTIMATE VIEWING EXPERIENCE.
A mysterious stone called fluorite emits light like a firefly when it is heated or exposed to ultraviolet radiation. Fluorite has an outstanding feature of very low dispersion that cannot be found in optical glass, This characteristic enables Kowa to eliminate color blur almost completely and dramatically increase resolution and contrast. Fluorite is considerably more difficult to handle than optical glass, it requires highly advanced processing technology.
Kowa put forth extra care, time and technique to produce the ultimate viewing experience with a pure fluorite crystal lens. It’s what makes Kowa unique.
THE DIFFERENCE IS CLEAR.
The optimum optical material to minimize chromatic aberration is fluorite crystal. Fluorite crystal with extremely low dispersion characteristics is used for the convex lens of the Kowa TSN-660 PROMINAR models.
MORE THAN JUST AN OPTIC – IT FITS YOUR WAY LIFE.
The TSN-660 PROMINAR represents a way of thinking, a way of life. An optic that enhances every moment you use it. It’s unique. A spotting scope this compact creates new opportunities. Wherever your journey takes you, the Kowa TSN-660 is the perfect travel companion.
RELIABILITY GUARANTEED.
A lightweight yet durable, fully waterproof and nitrogen filled chassis ensures performance in the toughest of environments.
Kowa TSN-663M Specs
- Viewing Angle: Angled
- Objective Lens Diameter: 66mm
- Min Focus Distance: 19.7'
- Weatherproof: Waterproof, Fogproof
- Filter Thread: 72mm
- Tripod Mounting Thread: 1/4''-20
- Length: 12.2''
- Weight: 2.3lb
Kowa TSN-663M Inclusions
- Kowa TSN-663M Prominar XD Angled Spotting Scope (Requires Eyepiece)
- Push-On Objective Cap
- Rear Scope Cap (Covers eyepiece connection end)
- Limited 10 Year Warranty
