Pentax Pentax UCF II 8-16x21 Zoom Binocular binoculars | $84.99 | |  |
Binocular Type: Porro prism, Linked-dual-axis, Center focusing, Center zoom ring, Center diopter adjustment knob
Lens Construction: Objective Lens
Coating: Lens
Magnification: 8 to 16X
Objective Lens Diameter: 21mm
Real Field Of View: 5.0 degrees (8X) to 3.0 degrees (16X)
Apparent Field Of View: 40 degrees (8X) to 48 degrees (16X)
Field Of View At 1000 Meters: 87m (8X) to 52m (16X)
Field Of View At 1000 Yards: 261 ft. (8X) to 156 ft. (16X)
Exit Pupil: 2.6mm (8X) to 1.3mm (16X)
Eye Relief: 14mm (8X) to 11mm (16X)
Prism: Porro
Relative Brightness: 6.7 (8X) to 1.7 (16X)
Diopter Adjustment Range: +/- 4 m -1 (8X)
Diopter Adjustment: Center knob (pop up)
Eye Width Adjustment Range: 56 to 73.5mm
Focusing Range: 3m to infinity
Eyepiece Ring: Helicoid type
Body Color: Black
Height Width: 55mm x 111mm
Thickness: 111mm
Weight: 280g
Features- Binocular Type: Porro prism, Linked-dual-axis, Center focusing, Center zoom ring, Center diopter adjustment knob
- Lens Construction: Objective Lens
- Coating: Lens
- Magnification: 8 to 16X
- Objective Lens Diameter: 21mm
- Real Field Of View: 5.0 degrees (8X) to 3.0 degrees (16X)
- Apparent Field Of View: 40 degrees (8X) to 48 degrees (16X)
- Field Of View At 1000 Meters: 87m (8X) to 52m (16X)
- Field Of View At 1000 Yards: 261 ft. (8X) to 156 ft. (16X)
- Exit Pupil: 2.6mm (8X) to 1.3mm (16X)
- Eye Relief: 14mm (8X) to 11mm (16X)
- Prism: Porro
- Relative Brightness: 6.7 (8X) to 1.7 (16X)
- Diopter Adjustment Range: +/- 4 m -1 (8X)
- Diopter Adjustment: Center knob (pop up)
- Eye Width Adjustment Range: 56 to 73.5mm
- Focusing Range: 3m to infinity
- Eyepiece Ring: Helicoid type
- Body Color: Black
- Height Width: 55mm x 111mm
- Thickness: 111mm
- Weight: 280g
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