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f Kowa Spotting Scope Body TSN-664M Prominar
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Kowa Spotting Scope Body TSN-664M Prominar

The Kowa TSN-664M is the newest version and successor of the TSN-664 spotting scope. The 664M is a very reliable, lightweight and clear spotting scope. The body is very strong and is equipped with a telescopic hood. This hood protects the lens against exposure of rain and direct sunlight getting into the spotting scope. The 66mm objective lense has more than 120% light gathering capability of a 60mm objective lens, ensuring a bright field of view for observation.

The TSN-664M comes with Prominar XD lenses and is one of the absolute best 66mm spotting scopes in the world. Kowa spotting scopes are a standard in the field of spotting scopes and can be classified as best of all! World wide they are received with enthusiasm and tested by the most critical users. On many points they are better and much more practical than other well known brands.

Important characteristics Kowa TSN-664M:

  • Very compact and just 1 kg
  • The oculars have a large exit pupil for easy view
  • All lenses are made of environmentally friendly eco glass
  • Provided with a super coating
  • The body is made of magnesium
  • Gas filled and therefore waterproof
  • Handy and easy running course- and fine tuning button
  • Focussing from 6 meters till infinity
  • 10 years warranty.

What are my digiscoping options? Here you can also find the different adapters you will need for digiscoping.


  • Kowa Spotting Scope Body TSN-664M Prominar
  • Objective lens cap
  • Ocular cap
  • Manual

This product has a limited stock.

Price incl. VAT: € 1.099,00

Article number:Help440668
Diameter Objective:Help66 mm
Filter Thread:Help72 mm
Lens type:HelpED/XD
Use:HelpTravel, Hunting, Birdwatching, Plane spotting
Lenscoating:HelpFully Multi Coated
Glass material:HelpBaK-4
Length:Help311 mm
Weight:Help1040 gr
Warranty:Help10 Years
Focusing:HelpCourse tuning
Close focus distance:Help6 m

Unique in the optics world!


The Japanese Kowa has been long known in the optics world. The brand produces binoculars and spotting scopes from the highest quality. Kowa can match the best brands in the market very well and is regularly tested in various journals.


Clear and bright

Kowa scopes and viewers are ideal for the most demanding users. The strongest light, detail and clarity are very good. There are also various accessories available such as stay-on bags, camera adapters and eyepieces.

To all Kowa products