PENTAX PIF 10X50 BINOCULARS- MADE IN JAPAN

Description:

BRAND NEW - PENTAX PIF SMC 10X50 BINOCULARS *** MADE IN JAPAN *** UNUSED - IN BOX WITH INSTRUCTIONS- SOFT CASE AND NECK STRAP -***** MADE TO MILITARY SPECIFICATIONS *****. MILITARY GRADE CONSTRUCTION. ***** RARE AND VERY HARD TO FIND IN 10 X 50 MAGNIFICATION.
FULLY RUBBER ARMORED. WATERPROOF. SHOCKPROOF.
Nitrogen Filled waterproof body ( JIS Class 7 ) Japanese Industrial Standards- Water shall not enter the enclosure when it's immersed under defined conditions (immersion-resistant)
Extra-Durable full-body rubber housing
Field Flattener Lenses
Manufacturer Pentax Made in Japan
Model PIF 10 x 50
Lens diameter [mm] 50
Magnification [x] 10
Angular field of view [deg] 6.5
Linear field of view [m/m] 114/1000
Exit pupil [mm] 5
Eye relief [mm] 15
Min. focusing dist. [m] 8
Twilight factor 22.36
Brightness 25
Prisms BaK-4/Porro
Dimensions [mm] 195x210x90
Weight [g] 1650
Waterproof Yes
Nitrogen filling Yes
Tripod exit Yes
Focusing individual
Type: Porro-prism individual focusing flat-field optics
Coating: All lens surfaces are Super-Multi-Coated (SMC)
Air tightness: 507hpa
Magnification: 10X
Effective diameter of objective lens: 50mm
Real field of view: 6.5
Field of view at 1000 m: 113.5 m
Field of view at 1000 yards: 341 ft
Exit pupil aperture: 5.0 mm
Relative brightness: 25
Focusing range: 8 m to infinity 26.2 ft to infinity
Eye width: 54 mm to 78 mm
Adjustable range: 2.2 inch to 3.1 inch
Height & width: 195 x 210 mm 7.7 x 8.3 inch
Thickness: 110 mm 4.3 inch
Weight: 1650 g 58 oz
PLEASE CONTACT JACK IN ADELAIDE - SOUTH AUSTRALIA - MOB 0402342057