TSN770Series|PROMINAR

A 77mm objective lens in a compact body.
With the portability and compactness of a 60mm class scope and the optical performance of an 80mm class scope, this model will satisfy both experienced users and beginners.

FeaturesEyepiecesAccessoriesSpecifications

Eyepieces

TE-11WZ PROMINAR (25 - 60× WIDE ZOOM)NEW

Magnification

25  -  60×

Real Field of View

2.4°  -  1.32°

Exit Pupil

3.1  -  1.3mm

Relative Brightness

9.5  -  1.6

Eye relief

17mm

Field of View at 1,000m

42  -  23m

Features

  • The optical construction of the TE-11WZ contains 2 XD-lenses. A first for any Kowa eyepiece with the PROMINAR.
    Images are delivered with outstanding sharpness even at 60x magnification.
    Chromatic aberration is limited at the highest level.
    Eye relief of 17mm remains constant throughout magnification range.

TE-20H (25×LER)

Magnification

25×

Real Field of View

2.1°

Exit Pupil

3.1mm

Relative Brightness

9.6

Eye relief

32mm

Field of View at 1,000m

36.7m

Type

LER:LONG EYE RELIEF

Features

  • This high-performance eyepiece design with 7 lens elements in 4 groups has an extremely long eye relief of 32mm. This extra eye relief is extremely useful when wearing eyeglasses or for a digiscopingsystem.

Attentions

  • * Suitable for 4X zoom cameras and cameras with large-diameter objective lenses. Vignetting may not be eliminated in some cameras.