TNS660Series

These high performance models are the perfect fusion of compactness and high optical performance.
This Series satisfies the needs of a wide range of users from beginning Bird watchers to scientists and professional researchers.

FeaturesEyepiecesAccessoriesSpecifications

Eyepieces

TE-9Z (20 - 60×ZOOM)

Magnification

20 - 60×

Real Field of View

1.9° - 1.0°

Exit Pupil

3.3 - 1.1mm

Relative Brightness

10.9 - 1.2

Eye relief

16.5 - 16.0mm

Field of View at 1,000m

33.2 - 17.5m

Features

  • This eyepiece has waterproof construction(only when mounted to the scope).

Attentions

  • * The use of the TSN-EC3 allows these eyepiece to be used on the TSN-880/770 Series spotting scopes and Telephoto Lens/Scope. (The magnification will change.)

TE-14WD (30×WIDE)

Magnification

30×

Real Field of View

2.4°

Exit Pupil

2.2mm

Relative Brightness

4.8

Eye relief

20.0mm

Field of View at 1,000m

41.9m

Features

  • This eyepiece has waterproof construction(only when mounted to the scope).

Attentions

  • * The use of the TSN-EC3 allows these eyepiece to be used on the TSN-880/770 Series spotting scopes and Telephoto Lens/Scope. (The magnification will change.)

TE-17HD (25×LER)

Magnification

25×

Real Field of View

2.1°

Exit Pupil

2.6mm

Relative Brightness

6.8

Eye relief

32.0mm

Field of View at 1,000m

36.7m

Type

LER:LONG EYE RELIEF

Features

  • This eyepiece has waterproof construction(only when mounted to the scope).

Attentions

  • * The use of the TSN-EC3 allows these eyepiece to be used on the TSN-880/770 Series spotting scopes and Telephoto Lens/Scope. (The magnification will change.)