Kowa TSN-663M 66mm Prominar XD Spotting Scope (Angled Viewing, Green)

Kowa TSN-663M 66mm Prominar XD Spotting Scope (Angled Viewing, Green)

Kowa TSN-663M 66mm Prominar XD Spotting Scope (Angled Viewing, Green)

B&H # KOTSN663M MFR # TSN-663M
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Includes Free

Value: $49.99

Product Highlights

  • Angled Viewing
  • Eyepiece Required for Use
  • 66mm Objective Lens
  • Extra-Low Dispersion Prominar XD Lens
  • Anti-Reflection Multicoating
  • Nitrogen-Filled, Water and Fogproof
  • Magnesium-Alloy Body
  • Rotatable Tripod Collar
  • 1/4"-20 Tripod Threading
  • Coarse and Fine Focus Adjustments
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Price:  $1,000.00

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Kowa TSN-660 overview

  • 1Description

The green, angled viewing TSN-663M 66mm Prominar XD 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-663M 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-663M 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.

Optical Performance
  • 66mm objective lens
  • Prominar XD lens and a dispersion concave lens help to minimize chromatic aberrations
  • Multicoated optical surfaces minimize reflections while helping to 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
UPC: 879110006659
In the Box
Kowa TSN-663M 66mm Prominar XD Spotting Scope (Angled Viewing, Green)
  • Front Lens Cap
  • Rear Eyepiece Mount Cap
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Kowa TSN-660 specs

    Objective Lens Diameter 66 mm
    Minimum Focus Distance 19.7 ft (6.0 m)
    Mounting Thread 1/4"-20
    Filter Thread 72 mm
    Weatherproofing Waterproof, O-ring sealed
    Dimensions 12.20 in (31.10 cm)
    Weight 2.29 lb (1.04 kg)
    Packaging Info
    Package Weight 3.45 lb
    Box Dimensions (LxWxH) 14.5 x 5.9 x 5.4"

    Kowa TSN-660 reviews

    TSN-663M 66mm Prominar XD Spotting Scope (Angled Viewing, Green) is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Krystal Klear I got this to replace my 20-60x80 AL*** scope I've had for several years. I use this exclusively for birding.. I'm as happy as I could be with the clarity. Excellent glass quality. No more heat waves, and it really is high contrast and like watching in HD. Lightweight and easy to carry, and the price was right for me with 20-60 eyepiece.
    Date published: 2018-01-26
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