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KOWA 20-60x77 PROMINAR Angled

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KOWA 20-60x77 PROMINAR Angled Details

KOWA TSN-773 PROMINAR Fluorite Angled + TE-10Z (20-60x) Eyepiece
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KOWA 20-60x77 PROMINAR Angled Specifications

ManufacturerKowa
SKU02221001+02223001
Spotting Scope SeriesKowa TSN-770
Body typeFixed
Variable magnificationNo
Minimal magnification20x
Maximal magnification60x
Lens diameter77 mm
Min. exit pupil diameter1.3 mm
Max. exit pupil diameter3.9 mm
Min. eye relief16.5 mm
Max. eye relief (mm)17.0 mm
Minimal field of view19 m/1000m
Maximum field of view38 m/1000m
Minimal field of view (deg.)1.1°
Maximal field of view (deg.)2.2°
Min. field of view apparent
Max. field of view (apparent)
Close focus5 m
Twilight Factor39.2 - 68
Relative Brightness1.7 - 15.2
Light transmission
Lens coatingFully Multicoated
Diopter range
Photo adapterYes
Objective treadYes
WaterproofYes
FogproofYes
Shockproof-
FloatableNo
Temperature range
Filled withNitrogen
ColorGreen
HeightN/A
Width90 mm
Length318 mm
Objective diameter
Eyepiece diameterNo
Eyepiece angle45°
Tripod adaptableYes
Weight1430 g
In production since
Warranty30 years
Made inJapan
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