Leica Vario-eyepiece 25-50X WW ASPH Leica aspheric eyepiece (for Televid 82)-variable field of view wide-angle type-general agent company product
Order number
2212700013
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Product specifications
|
Original factory number
|
4012+41021 |
|
Front mirror diameter
|
82mm |
|
lens focal length |
About 440mm |
| Close focus range |
About 3.9 m |
|
Number of lenses (excluding eyepieces)
|
4-sided coating, AquaDura™ |
|
prism system
|
Schmidt's structure |
|
Waterproof performance
|
Waterproof up to 5m, nitrogen filled |
|
hood system
|
Retractable hood, also covered with polycarbonate rubber for shock and impact protection |
|
filter ring
|
E82mm thread, can install filters |
|
focus
|
Internal focus, coarse and fine adjustment double ring structure |
|
size
|
328 x 108 x 101mm |
|
Weight (excluding eyepieces)
|
About 1350 g |
|
Aspherical eyepieces
|
25—50X WW ASPH eyepiece |
|
Number of lenses
|
8 pieces |
|
gain
|
25 — 50x |
|
Entrance pupil diameter
|
18 — 9mm |
|
exit pupil diameter
|
2.6 — 1.6mm |
|
Field of view (1000 meters)
|
41 — 28 m |
|
back focus distance
|
About 19mm |
|
Eyepiece length
|
about 100 m |
|
Barrel diameter
|
Approximately 57.5mm |
|
Eyepiece weight
|
About 390 g |
|
Warranty
|
10-year warranty on goods from German original company |
