Kowa - TSN-554 15-45x55 PROMINAR Spotting Scope (Straight Viewing)

Kowa - TSN-554 15-45x55 PROMINAR Spotting Scope (Straight Viewing)

Kowa - TE-20H 25x Long Eye Relief Spotting Scope Eyepiece

Kowa - TE-20H 25x Long Eye Relief Spotting Scope Eyepiece

Kowa - TSN-664M 66mm PROMINAR XD Spotting Scope (Straight Viewing, Green)

 
  • Straight Viewing
  • Eyepiece Required for Use
  • 66mm Objective Lens
  • Extra-Low Dispersion PROMINAR XD Lens
Lease to Own at
est. $56 /week*
Availability: In stock
SKU
TSN-664M

A Guide to Birding with Spotting Scopes

The green, straight-viewing TSN-664M 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 12.3" 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-664M 66mm Spotting Scope's PROMINAR XD (extra-low dispersion) lens and a concave dispersion lens work together to minimize chromatic aberrations. Additionally, multi-coated 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 adds to the rugged design of the TSN-664M 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
  • Multi-coated optical surfaces minimize reflections while helping to maximize light transmission, sharpness, and color fidelity


    Use and Handling


    Smooth and coarse focus knobs

  • 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

    Write Your Own Review
    You're reviewing:Kowa - TSN-664M 66mm PROMINAR XD Spotting Scope (Straight Viewing, Green)

    No Related Posts