Pentax UP 8x21 Porro Prism Binocular
Pentax UP 8x21 Porro Prism Binocular
Pentax UP 8x21 Porro Prism Binocular Summary
The compact Pentax UP 8x21 Porro Prism Binocular features a dual-axis, single body design with synchronised eyepiece adjustment. Aspherical lens elements provide edge-to-edge sharpness and clear images at an affordable price point.
The Pentax UP 8x21 optics are fully coated to provide maximum light transmission resulting in high quality viewing with minimal internal glare and flare. UP 8x21 is an easy to use model that incorporates reliable specifications in such a compact body.
Highlight features:
- Porro prism
- Aspherical lens
- High refractivity
- Full multi coated
- Rubber coat
Pentax UP 8x21 Porro Prism Binocular Specifications
|
Series |
|
|
Magnification |
8x |
|
Effective Aperture of Objective Lens |
21mm |
|
Angle of View |
6.2° |
|
Field if View (at 1,000m) |
108m |
|
Exit Pupil |
2.6mm |
|
Eye Relief |
13mm |
|
Relative Brightness |
6.8 |
|
Minimum Focusing Distance |
2.8m |
|
Height (approx.) |
83mm |
|
Width (approx.) |
110mm |
|
Thickness (approx.) |
48mm |
|
Weight (approx.) |
210g |
Specifications
| Offers: Price Drop |
| Offer Category: Optics |
| Offer Product Type: Binoculars |