Pentax Binoculars SP 12x50 (49530)

Pentax SP 12x50 binoculars are part of the S-series, which features both roof and porro prism models with objective lenses larger than 40mm. This series is designed for users who need bright, high-contrast viewing in a variety of outdoor situations. Waterproof porro prism models include a hydrophobic coating, helping to maintain clear images even in challenging weather.

Optical Performance:
The binoculars are equipped with fully multi-coated lenses, meaning multiple layers of coatings are applied to every lens and prism surface. This maximizes light transmission, reduces flare and ghosting, and ensures clear, crisp images with accurate color. Enhanced light transmission coatings further improve brightness and color fidelity. BaK4 prisms are used for their high refractive index, resulting in a perfectly round exit pupil and a bright, unvignetted image.

Durability and Protection:
A nano-technology protective coating on the exterior lens surfaces helps repel water, oil, dust, and dirt. The binoculars are covered with rubber armoring for excellent resistance to shocks and impacts, and the surface provides a secure, slip-resistant grip. These binoculars are splash-proof but not fully waterproof.

Comfort and Handling:
Fold-down eyecups and 11 mm eye relief make them suitable for eyeglass wearers. The central focusing system is smooth and precise, and a threaded tripod connector is included for stable, hands-free use. The classic porro prism design offers a wide field of view and comfortable handling for extended observation.

Included Accessories:
A carrying case, neck strap, objective lens caps, and eyepiece caps are included.

Specifications for Pentax SP 12x50:
Type: Porro prism
Magnification: 12x
Objective lens diameter: 50 mm
Exit pupil: 4.2 mm
Eye relief: 11 mm
Eyepiece cups: Folding
Glass material: BaK-4
Lens coating: Fully multi-coated
Focusing system: Central focusing
Diopter adjustment: Right side
Splash-proof: Yes
Watertight: No
Protection bag: Yes
Threaded tripod connector: Yes
Lens cover: Yes
Eyepiece cap: Yes
Strap fitting: Wide loops connector
Field of view (true): 5.6°
Field of view at 1,000 m: 98 m
Close focus limit: 9.0 m
Relative brightness: 17.4
Twilight factor: 24.5
Surface material: Rubber armoring
Colour: Black
Length: 166 mm
Width: 196 mm
Height: 56 mm
Weight: 900 g
Series: SP

Recommended Uses:
Astronomy: Good
Bird watching: Good
Hunting: Not recommended
Travel and sports: Moderate
Sailing: Not recommended
Theatre: Not recommended

These binoculars are built for durability and reliable optical performance, making them a great choice for astronomy, bird watching, and other outdoor activities.