Pentax - 20x60 S-Series SP WP Binoculars
The Pentax 20x60 S-Series SP WP Binoculars are designed for both astronomical and terrestrial use, ensuring reliable performance in any weather or condition. The large 60mm objective lenses are fully multicoated to minimize reflection and maximize light transmission throughout the optical system.
Pentax 20x60 S-Series SP WP Binoculars
Featuring a traditional porro prism design, the Pentax 20x60 S-Series SP WP Binoculars provide a rich depth of view for an immersive observation experience, while offering a comfortable, secure grip with ample surface area. The large objective lenses and advanced coatings maximize light transmission, delivering exceptional low-light performance.
Built for the outdoors, the binoculars are nitrogen-filled and O-ring sealed, ensuring fogproof functionality and submersibility up to 3.3 feet. With a generous 20mm eye relief, the fold-down eyecups block stray peripheral light to prevent image dimming and preserve night-adjusted vision. The oversized objectives, though enhancing optical performance, can make the binoculars front-heavy, potentially causing user fatigue and hand-shake. For extended observation sessions, they can be mounted on a tripod using an optional adapter.
Key Features of the Pentax 20x60 S-Series SP WP Binoculars
- BAK4 Porro Prism
- Fully Multicoated Optics
- Angle of View: 44°
- Nitrogen-Filled, Water and Fogproof
- Closed Bridge Configuration
- Large Center Focus Wheel
- Tripod Mountable with Optional Adapter
- Fold-Down Rubber Eyecups
Optical Performance
- 20x magnification
- 60mm objective lenses
- BAK4 Porro prism optical path
- Anti-reflection fully multicoated optics
- 115.5' field of view at 1000 yards
- 44° angle of view
Use and Handling
- Closed bridge configuration
- Large knurled center focus wheel
- Right-eye diopter adjustment
- 21mm long eye relief, 3mm exit pupil
- Fold-down rubber eyecups seal against ocular cavity and block stray peripheral light
Construction Details
- Rubberized armoring protects against impacts and provides slip-resistant grip
- Nitrogen-filled, fogproof, and submersible to 3.3' (1m)
- Internal focusing system helps to maintain waterproof seals
- Tripod mountable with optional adapter
Warranty
Limited 25-Year Manufacturer Warranty
| UPC | 027075288706 |
|---|---|
| Brand | Pentax |
| Free Shipping | Free Shipping Available |
| Magnification | 20x |
| Aperture | 60 mm |
| Angle of View | 2.2° (Actual) |
| Linear Field of View | 115.5' @ 1000 yd / 38.5 m @ 1000 m |
| Minimum Focus Distance | 58.2' / 17.7 m |
| Exit Pupil | 3 mm |
| Eye Relief | 21 mm |
| Diopter Adjustment | Yes |
| Focus Type | Center |
| Binocular Weight | 49.4 oz / 1400.5 g |
| Warranty | Limited 25-Year Manufacturer Warranty |
| In The Box |
|
- Pentax 20x60 S-Series SP WP Binoculars
- Neck Strap
- Carrying Case with Strap
- 2 x Objective Lens Covers
- 2 x Eyepiece Caps
- Limited 25-Year Manufacturer Warranty