Pentax UP 8-16×21 Zoom Binocular Summary
The Pentax UP 8-16×21 Zoom Binocular are equipped with an 8-16 zoom yet remain compact and lightweight, suitable for a variety of viewing situations. Fully multi-coated optics assure maximum light transmission with high quality viewing. Every element is fully coated to minimise internal glare and reduce flaring giving a bright clear view.
?Magnification power ranges from 8 to 16×21.
?The model equipped an easy-to-adjust Helicoid eyepiece ring.
Highlight features
- Porro prism
- Zoom Aspherical lens
- High refractivity
- Fully-multi coating
- Rubber coat
- Helicoid eyepiece ring
- Tripod socket
Pentax UP 8-16×21 Zoom Binocular Specifications
| Series | |
| Magnification | 8-16x |
| Effective Aperture of Objective Lens | 21mm |
| Angle of View | 5°-3° |
| Field if View (at 1,000m) | 87/52m |
| Exit Pupil | 2.6mm-1.3mm |
| Eye Relief | 14mm-11mm |
| Relative Brightness | 6.8-1.7 |
| Closest focusing distance | 3m |
| Height | 111mm |
| Width | 111mm |
| Thickness | 55mm |
| Weight | 310g |
| Offers: N/A |
| Offer Category: Optics |
| Offer Product Type: Binoculars |
| Colour: N/A |
| Diameter (mm): N/A |
| Height (mm): N/A |
| Length (mm): N/A |
| Width (mm): N/A |
| Weight (g): N/A |
| Environmental Sealing: N/A |
| Scope Close focus (m): N/A |
| Scope Eyerelief (mm): N/A |
| Focal length (mm): N/A |
| Scope Lens coating: N/A |
| Max magnification: N/A |
| Min magnification: N/A |
| Scope Objective lens (mm): N/A |
| Scope Type: N/A |
| Notes: N/A |















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