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Pentax 8.5x21 Papilio Binoculars with Case
SKU: 62216
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Features:
- Binocular Type: Center focusing, porro-prism
- Lens Construction: Objective Lens: 2 elements in 1 group
- Eyepiece Lens: 5 elements in 5 groups
- Magnification: 8.5X
- Objective Lens Diameter: 21mm
- Real Field of View: 6.0 degrees
- Apparent Field of View: 51 degrees
- Field Of View At 1000 Meters: 105m
- Field of View at 1000 Yards: 315 ft.
- Exit Pupil: 2.5mm
- Eye Relief: 15mm
- Prism: Porro
- Relative Brightness: 6.3
- Diopter Adjustment Range: +/- 4m -1
- Diopter Adjustment: Click-stop adjuster built in right
eyepiece
- Eye Distance Adjustment Range: 56mm-74mm (2.2" -
2.9")
- Focusing Range: Approx. 0.5m (1.6 ft.) to infinity
- Eyepiece Ring: Helicoid type
- Body Color: Black & dark gray
- Height Width: 116mm x 110mm (4.6" x 4.3")
- Thickness: 55mm (2.2")
- Weight: 290g (10.2 oz.)
- Accessories: Eyepiece lens caps, Case, Neck strap
- Vergence Correction: Focus-coupled correction mechanism
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