SKU: 72275834977

Pentax 10x50 S-Series SP Binocular

Sale price$8408.25 Regular price$9342.50
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Description

Pentax 10x50 S-Series SP BinocularBAK4 Porro Prisms Fully Multicoated Optics Wide Angle of View: 64 Closed Bridge Configuration Slip Resistant Rubberized Armoring Center Focusing Tripod Mountable Fold Down Eyecups Designed for both astronomical and terrestrial use, Pentax 's 10x50 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

  • BAK4 Porro Prisms
  • Fully Multicoated Optics
  • Wide Angle of View: 64°
  • Closed Bridge Configuration
  • Slip-Resistant Rubberized Armoring
  • Center Focusing
  • Tripod Mountable
  • Fold Down Eyecups

Designed for both astronomical and terrestrial use, Pentax 's 10x50 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.

Optical Performance
  • 10x magnification
  • 50mm objective lenses
  • BAK4 porro prism optical path
  • Anti-reflection fully multicoated optics
  • 341.3'' field of view at 1000 yards
  • 64° wide angle of view
Use and Handling
  • Closed bridge configuration
  • Large knurled center focus wheel
  • Right-eye diopter adjustment
  • 13mm eye relief, 5.0mm 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
UPC: 027075288737
Prism Type Porro
Magnification 10x
Objective Lens Diameter 50mm
Angle of View 6.4° (actual)
Field-of-View 341.3' @ 1000 yd / 113.31 m @ 1000 m
Minimum Focus Distance 29.7' / 9.05 m
Exit Pupil Diameter 5.0  mm
Eye Relief 13  mm
Interpupillary Adjustment Not Specified By Manufacturer
Dioptric Correction Not Specified By Manufacturer
Focus Type Center
Tripod Mount Yes (Adapter Optional)
Dimensions 7.8 x 6.5 x 2.3" / 19.81 x 16.51 x 5.84  cm
Weight 32 oz / 907.20 g
Packaging Info
Package Weight 2.75 lb
Box Dimensions (LxWxH) 8.6 x 7.5 x 3.4"
In the Box
Pentax 10x50 S-Series SP Binocular
  • Neck Strap
  • Carrying Case with Strap
  • 2 x Objective Lens Caps
  • 2 x Eyepiece Caps
  • Limited Lifetime Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72275834977

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Amazon Customer
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CC is OK. Easy application. Seamless issuance. CC arrived on time. Having difficulty signing up online to pay.
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Reviewed in the United States on June 11, 2026
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Rachel R
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Not good if you need Whole Foods gift cards
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Louisville, US
★★★★★ 5
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Reviewed in the United States on May 22, 2026
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DON FRYER
West Palm Beach, US
★★★★★ 5
really easy to use i will keep use it!
work really well very please
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Reviewed in the United States on June 11, 2026
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David C.
Los Angeles, US
★★★★★ 5
Better than expected
Color: Black, Size: 1 Pack
I recently bought this chair and have been thoroughly impressed with its overall performance. From the moment it arrived, the quality was clear. The construction feels sturdy, and the materials used suggest durability that inspires confidence for long-term use. The chairs fit perfectly into my space, offering both comfort and a sleek, professional look. Their weight strikes the right balance: light enough to move easily but heavy enough to feel stable and secure. Additionally, their durability has surpassed expectations, showing no signs of wear even with regular use. From a value perspective, these chairs are a great investment. They offer the high-end feel and reliability of more expensive options without the high price tag. Overall, I highly recommend these chairs to anyone looking for a professional, durable, and budget-friendly seating option.
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