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f Kowa Spotting Scope Body TSN883 Black incl. TW-11WZ 25-60x Ocular with Neoprene Case
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Kowa Spotting Scope Body TSN883 Black incl. TW-11WZ 25-60x Ocular with Neoprene Case

The Kowa TSN-883 is an incredibly solid and clear spotting scope. The pure Fluorite Crystal used in these models is the optimum optical material to reduce chromatic aberration, providing the ultimate viewing experience. The large 88mm lens makes it possible to observe at dusk and at sunrise. Made of magnesium, the Kowa Spotting Scope TSN-883 has an advanced moulding process that makes it feel like metal, but is lighter than its rivals. This makes the Kowa TSN-883 indispensable during observations. The robust magnesium body can withstand the toughest conditions, is waterproof and filled with dry nitrogen gas to prevent fogging of the lens.

The Kowa Spotting Scope TSN-883 Black incl. TE-11WZ 25-60x Eyepiece and Neoprene Sleeve is a limited edition in connection with the 125th anniversary of Kowa.

"Prominar" Lens

Chromatic aberration occurs due to the diffusion of light and the different wavelengths of light that concentrate at different positions, which can result in a red or purple border around the subject. The optimal optical material to minimize chromatic aberration is Fluorite Crystal. For the convex lens of the TSN-883/884, a Fluorite Crystal with extremely low dispersion characteristics is used. Instead of an ordinary optical glass lens, the hollow lens in combination with the Fluorite Crystal lens is made of glass with special dispersive properties to further reduce chromatic aberration.This combination virtually eliminates chromatic aberration and redefines the standards for color brilliance.

Fluorite crystal is only used in the top models of Kowa.

Key features Kowa TSN-883 Prominar:

  • Dual focus mechanism (Quick and fine focusing)
    This fast focus, with a large and easy-to-turn knob, will focus in two revolutions from infinity to five meters. The fine focus, with smooth movements and precise precision, is extremely useful at high magnifications and for digiscoping.
  • Eyepiece lock mechanism
    The eyepiece bayonet mount now has an attractive feature. An eyepiece locking mechanism has been added to the holder to prevent the eyepiece from being lost or unexpectedly falling out.
  • Magnesium alloy body
    The body is made of a magnesium alloy, an advanced casting process, so it feels and has at least as much power as a traditional metal housing. However, the weight has been greatly reduced compared to other spotting scopes with the same diameters. This body allows it to withstand the toughest conditions and provides confidence and a sense of security.
  • Fluorite crystal
    The fluorite used as an optical lens is an artificially propagated monocrystal with "ultra-low dispersion", a property that ordinary optical glass does not have. It is an ideal lens material that almost completely eliminates chromatic aberration (colour blur). The fluorite crystal produced by the advanced processing technology Kowa has built up over the years guarantees the ultimate viewing experience.
  • Compact
    The design of the telephoto lens with 5 lens elements in 4 groups has successfully shortened the overall length while maintaining a large diameter lens without compromising optical performance. The use of an inner focusing system has made the prism box light and compact, while at the same time reducing the amount of image movement compared to conventional prism focusing systems.
  • 10-year warranty

Fluorite Crystal - Read here what Fluorite Crystal means.
Digiscoping - Check here the possibilities of Kowa.



  • 1x Kowa Spotting Scope TSN-883 Black
  • 1x TE-11WZ 25-60x zoom eyepiece
  • 1x Object cap
  • 1x Eyepiece cap
  • 2 x Protective caps
  • 1x Neoprene Sleeve
  • 1x Manual

In stock

Price incl. VAT: € 2.998,00

Article number:Help441883
Magnification:Help25x - 60x
Diameter Objective:Help88 mm
Filter Thread:Help95 mm
Lens type:HelpFluorite
Use:HelpTravel, Hunting, Birdwatching, Plane spotting, Astronomy
Exit pupil:Help3.5 mm (25x) ~ 1.5 mm (60x)
Lenscoating:HelpFully Multi Coated
Length:Help34.3 cm
Weight:Help1900 gram
Warranty:Help10 years
Brightness:Help12.3 (20x) ~ 2.3 (60x)
Twilight Factor:Help46.9 (20x) ~ 72.7 m (60x)
Field of view at 1000m:Help42.0 m (20x) ~ 23.0 m (60x)
Focusing:HelpCourse- and fine-tuning
Close focus distance:Help5 meters

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