Lens Nikon Sep-20-60

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£124.41

Recommended retail price : £145.15

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BDB90182

£124.41

Models & specificities Descriptive Reviews

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Lens sep-20-60 NIKON.

- Magnification [X] (with PROSTAFF 5 Fieldscope 82): 16-48
- Magnification [X] (with PROSTAFF 5 Fieldscope 60): 20-60
- real angular Field [degrees] (with PROSTAFF 5 Fieldscope 82) *1: 2,6
- real angular Field [degrees] (with PROSTAFF 5 Fieldscope 60) *1: 2,1
- apparent angular Field [degrees] *1: 39,9
- Pupil of exit [mm] (with PROSTAFF 5 Fieldscope 82): 3,8
- Pupil of exit [mm] (with PROSTAFF 5 Fieldscope 60): 4,1
- Luminosity (with PROSTAFF 5 Fieldscope 82): 14,4
- Luminosity (with PROSTAFF 5 Fieldscope 60): 16,8
- Ocular release [mm]: 16,9
- angular Field at 1000 m [m] (with PROSTAFF 5 Fieldscope 82): 33
- angular Field at 1000 m [m] (with PROSTAFF 5 Fieldscope 60): 42
- Treatment: Multi-layer treatment intégral
- Length [mm] *2: 74
- external Diameter [mm] *2: 63
- Sealing: Filling with nitrogen. Up to 2 m under water during 10 min. the joint between the body and the eyepiece resists water.
- Mounting: Baïonnette
- Eyepiece: New eyepiece adaptable
- Compatible with the range FSB (digiscopy): Yes