Key Features
- Large aperture objective lens for bright, clear viewing
- Ergonomic design with rubber coating
- Compatible with tripod mount
- Porro prism design for excellent image quality
- Compact and lightweight at just 735g
- Suitable for beginners and advanced users
Pentax Jupiter Binoculars 8×40 Summary
With a front lens diameter of 40mm at 8x magnification, the Pentax Jupiter Binoculars 8×40 ensure a bright image and are the fastest, most compact and lightweight  from this range.
Pentax Jupiter Binoculars 8×40 Specifications
| Features | Jupiter 8×40 | Â | Â | Â | |
| Magnification | 8× | 10× | 12× | 16× | |
| Objective lens diameter | 40mm | 50mm | 50mm | 50mm | |
| Real field of view | 8.2° | 6.5° | 5.6° | 3.5° | |
| Field of view at 1000m | 143 m | 114m | 98m | 61m | |
| Exit pupil | 5.0mm | 5.0mm | 4.2mm | 3.1mm | |
| Eye relief | 13mm | 13mm | 11mm | 13mm | |
| Relative brightness | 25.0 | 25.0 | 17.6 | 9.6 | |
| Minimum Focusing Distance | 6m | 9m | 9m | 10.3m | |
| Dimension | Height: mm | 132mm | 167mm | 162mm | 167mm |
| Width: mm | 188mm | 199mm | 199mm | 199mm | |
| Depth: mm | 58mm | 66mm | 66mm | 66mm | |
| Weight | 735g | 870g | 860g | 885g | |
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What’s in the Box
- Pentax Jupiter Binoculars 8×40
- Case
- Neck strap
- Eyepiece lens cap
- Objective lens cap
| Offers: N/A |
| Offer Category: Optics |
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| Diameter (mm): N/A |
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| Environmental Sealing: N/A |
| Scope Close focus (m): N/A |
| Scope Eyerelief (mm): N/A |
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| Scope Lens coating: N/A |
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| Scope Objective lens (mm): N/A |
| Scope Type: N/A |
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