Pentax’s 10×50 S-Series SP Binocular features large oversized fully multicoated 50mm objectives to reduce reflection and maximize light transmission through the entire optical path. Utilizing the traditional porro prism configuration gives scenes a rich depth of view for an immersive observation experience and provides a comfortable feel in the hand with a lot of surface area to maintain a sure grip. The large objectives and coatings maximize the amount of light getting to the user’s eyes for exceptional low-light capabilities, and its high 10x magnification provides an immersive observation experience whether users are bird watching or comet hunting.
The binocular sports a generous 13mm eye relief and the fold-down eyecups seal against the ocular cavity to block stray peripheral light which can dim images. Its over-sized objectives add weight and bias the center of gravity forward making user fatigue a concern and hand-shake a possibility, so to aid long observation sessions the binocular can be mounted on a tripod using an optional adapter.
| Prism Type | Porro |
| Magnification | 10x |
| Objective Lens Diameter | 50mm |
| Angle of View | 6.4° (actual) |
| Field of View | 336.0 @ 1000 yd / 112.0 m @ 1000 m |
| Minimum Focus Distance | 191.5 / 58.4 m |
| Exit Pupil Diameter | 5.0 mm |
| Eye Relief | 13 mm |
| Focus Type | Center |
| Tripod Mount | Yes (Adapter Optional) |
| Dimensions | 7.8 x 6.5 x 2.3 / 19.8 x 16.5 x 5.8 cm |
| Weight | 32 oz / 907.20 g |
$199.00 inc GST
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