Pentax SP 12×50 Binoculars



Pentax’s 12×50 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 12x magnification provides an immersive observation experience whether users are bird watching or comet hunting.

  • Check Mark Satisfaction Guaranteed
  • Check Mark No Hassle Refunds
  • Check Mark Secure Payments
SKU: 67RI7 Category:

Exceptional quality meets high-end expectations.

Large objective lenses incorporated in the design allow for contrast-rich, bright viewing under all light conditions.

Premium multi-layer coatings assure the maximum light transmission through the binocular. The result is bright, crisp, true-to-life images in the widest range of viewing conditions.

Rigid body construction makes these binoculars extremely rugged to maintain optical alignment. This ensures comfortable viewing throughout the life of the product.

Optical Performance

  • 12x magnification
  • 50mm objective lenses
  • BAK4 porro prism optical path
  • Anti-reflection fully multicoated optics
  • 294.0” field of view at 1000 yards
  • 67° wide angle of view

Use and Handling

  • Closed bridge configuration
  • Large knurled center focus wheel
  • Right-eye diopter adjustment
  • 11mm eye relief, 4.2mm 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
  • Tripod mountable with optional adapter


Prism Type





Objective Lens Diameter

50 mm

Angle of View

5.6° (Actual)

Field of View

294′ @ 1000 yd / 98 m @ 1000 m

Minimum Focus Distance

29.7′ / 9.05 m

Exit Pupil Diameter

4.2 mm

Eye Relief

11 mm

Diopter Adjustment


Focus Type




7.8 x 6.3 x 2.3″ / 19.8 x 16 x 5.8 cm


31 oz / 878.85 g

Packaging Info

Package Weight

1 kgs

Box Dimensions (LxWxH)

8.7 x 7.7 x 3.5″


5 Year’s of limited warranty against manufacturing defects (Note: Warranty is not applicable for front caps, rear caps, straps, and carry cases. Also, warranty is not applicable for physical damage).


There are no reviews yet.

Be the first to review “Pentax SP 12×50 Binoculars”

Your email address will not be published. Required fields are marked *