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Kowa TSN 663 body



Optical Performance

66mm objective lens
PROMINAR XD lens and a dispersion concave lens help to minimize chromatic aberrations
Multicoated optical surfaces help maximize light transmission, sharpness, and color fidelity

Use and Handling

Smooth and coarse-focus knob
Integrated sunshade
Rotatable tripod collar with 1/4"-20 threading

Construction Details

Magnesium-alloy body
Nitrogen-filled to be fogproof
O-ring sealed to be waterproof

Details

Overview Specs In the Box Reviews Accessories Q&A The gray, angled viewing TSN-663 66mm Spotting Scope from Kowa features high-quality optics built into a body that is designed for reliable use under a variety of viewing conditions. Measuring 12.2" long and constructed from magnesium alloy, this durable scope can provide a wide angle or a versatile viewing range depending on which separately available eyepiece is installed on it. Compatible Kowa eyepieces include the TE-14WD 30x Wide Angle Eyepiece, the TE-17HD 25x Long Eye Relief Eyepiece, and the TE-9Z 20-60x Zoom Eyepiece. While in use, the TSN-663 66mm Spotting Scope's PROMINAR XD (eXtra-low dispersion) Lens and a concave dispersion lens work together to minimize chromatic aberrations. Additionally, multicoated optical surfaces help to consistently maximize light transmission, sharpness, and color fidelity. A nitrogen fill prevents fog accumulation and an O-ring sealed waterproof construction further add to the rugged design of the TSN-663 66mm Spotting Scope. Conforming to JIS (Japanese Industrial Standard) Protection Class 7 waterproofing, this scope can withstand momentary immersion, assuming the eyepiece mount is not open and exposed.

Additional Information

Grossissement N/A
Diamètre de l'objectif N/A
Diamètre de la pupille de sortie N/A
Indice crépusculaire N/A
Champ de vision à 1000m N/A
Angle de vision objectif N/A
Plage d'ajustement dioptrique min. N/A
Plage d'ajustement dioptrique max. N/A
Ecart inter-pupillaire min. N/A
Ecart inter-pupillaire max. N/A
Retrait oculaire N/A
HD~FL~Achromates N/A
Système de prismes N/A
Etanche à l'immersion N/A
Plage thermique de fonctionnement min. N/A
Plage thermique de fonctionnement max. N/A
LotuTec No
Injection d'azote No
Height (cm) N/A
Width (cm) N/A
ARW Brand N/A

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