TSN880SeriesīŊœPROMINAR

PROMINAR super-telephoto lenses incorporate fluorite crystal lenses to realize a high resolution

FeaturesAccessoriesEyepiecesSpecificationsPicture Sample

Eyepieces

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

Magnification

28 - 66×

Real Field of View

2.2° -  1.2°

Exit Pupil

3.2  -  1.3mm

Relative Brightness

10.2  -  1.8

Eye relief

17mm

Field of View at 1,000m

38.0 - 21.0m

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.

Attentions

  • * When eyepieces are used with the prism unit, the lens can be used as a spotting scope.

TE-20H (25×LER)

Magnification

28×

Real Field of View

1.9°

Exit Pupil

3.2mm

Relative Brightness

10.2

Eye relief

32.0mm

Field of View at 1,000m

33m

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 digiscoping system.

Attentions

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

TE-9Z (20 - 60×ZOOM)

Magnification

26 - 78×

Real Field of View

1.45° - 0.75°

Exit Pupil

3.4 - 1.1mm

Relative Brightness

11.3 - 1.3

Eye relief

16.5 - 16.0mm

Field of View at 1,000m

25 - 13m

Attentions

  • * When eyepieces are used with the prism unit, the lens can be used as a spotting scope.

  • * The use of the TSN-EC3 allows these eyepieces to be used on the Telephoto Lens/Scope.

TE-14WD (30×WIDE)

Magnification

40×

Real Field of View

1.8°

Exit Pupil

2.2mm

Relative Brightness

4.8

Eye relief

20.0mm

Field of View at 1,000m

31m

Attentions

  • * When eyepieces are used with the prism unit, the lens can be used as a spotting scope.

  • * The use of the TSN-EC3 allows these eyepieces to be used on the Telephoto Lens/Scope.

TE-17HD (25×LER)

Magnification

32×

Real Field of View

1.6°

Exit Pupil

2.7mm

Relative Brightness

7.4

Eye relief

32.0mm

Field of View at 1,000m

28m

Type

LER:LONG EYE RELIEF

Attentions

  • * When eyepieces are used with the prism unit, the lens can be used as a spotting scope.

  • * The use of the TSN-EC3 allows these eyepieces to be used on the Telephoto Lens/Scope.