Search  for anything...

Pentax SP 8x40 Binoculars

Based on 128 reviews
Condition: New
Checking for the best price...
$103.27

Buy Now, Pay Later


As low as $17.21 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Nov 16 – Nov 18
Order within 9 hours and 12 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Style
SP 10x 50
Model
SP 10x50
Weight
0.9 kg
Color
Black
Special Feature
Compact Design, Shock Resistant
Mount Type
Tripod Mount
Warranty
Limited lifetime
Works with
Human eyes

Features 10

  • Pentax binoculars S Series exceptional quality vision Meets high-end expectations Large objective lenses incorporated in the design allow for contrast-rich bright viewing under all light conditions
  • Versatile to use these binoculars are designed for astronomy bird watching hiking stargazing traveling and sport scenes Offering great visibility and brightness for both indoor and outdoor viewing
  • Fully multi-coated these optics assure maximum light Transmission resulting in high quality viewing Every surface of every element is fully coated minimizing internal glare and flare and giving a bright clear view
  • High-quality BaK4 Prism an excellent refractive Index provides bright and clear images throughout the entire field of view and whilst also allowing for true-to-life color reproduction

Description

  • Fully multicoated lenses for maximum light transmission
  • Phase coating and silver deposited prisms allow maximum light transmission for sharp, high contrast images
  • Protective coating to repel water, oil, dust and dirt
  • 50 mm objective diameter
  • 10 x magnification

Specs 37

Brand Pentax
Age Range (Description) Adult
Special Feature Compact Design, Shock Resistant
Objective Lens Diameter 50
Magnification Maximum 10
Features Compact Design, Shock Resistant
Specific Uses Bird Watching, Hunting and Shooting or Sports, Hiking and Outdoors
Mount Type Tripod Mount

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 16 – Nov 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great Price, Heavier than expected
Style: SP 10x 50
I bought the Pentax binoculars because of the light transmission promised by the BAK4 Prism and the FMC lenses. I was not dis appointed. My previous binocular was also 10x50 but the lens was coated and the prism was not bak4. The Pentax is definately brighter although heavier than I expected. It feel like it will be around for a long time. ... show more
Reviewed in the United States on April 21, 2021 by Mark A.

Good quality
Style: SP 10x 50
I like the binos, just big and heavy and the lens caps aren't attached so they can easily be lost
Reviewed in the United States on August 11, 2019 by Nick Fischer

Sharp, Bright!
Style: SP 10x 50
Excellent optics. The 10X means it's hard to hold still enough by hand so bracing against something is useful. I'm an old school photographer so I have a nice wooden tripod...wow, it really shows their sharpness. I like using a monopod to be portable and fairly stable. The $10 Barska tripod adapter works great. I'm very pleased with these binoculars. ... show more
Reviewed in the United States on November 6, 2015 by Ben deFender

Very nice binoculars for this price - well worth it.
Style: SP 10x 50
The glass in these binoculars is fantastic for the price. The images are clear and crisp. My only complaint (and it's a small one) is that the case does not have a strap. The binoculars do, but not the case.
Reviewed in the United States on September 9, 2015 by K. Keydel

I was sent what i believe was a return product.
Style: SP 10x 50
When I received the binoculars ( which were 10 x 50. Not 8 x 40. The box had the seal cut. While I checked the item I did not catch the problem. I purchased these for a family trip to Yellowstone National Park, this last week. Upon first use I was adjusting the binoculars to fit my inter pupil distance . I felt a soft pop and notice that the left side lens housing had partially separated in the middle and was loose. I stopped using them. Ruined part of the trip. We are now in Glacier and I have no binoculars . I will contact AMAZON Customer service once we get to our hotel and see what can be done. They were not dropped or mishandled in any way. I have a set of Pentax 12X50 binoculars and am fully aware of how to use them. They never left the pouch until we were on the park. Disappointing for sure . Will see if the vendor will back up their service quality ... show more
Reviewed in the United States on July 28, 2021 by jerry

Very quality binoculars
Style: SP 10x 50
Picture sharp and clear. Recommended
Reviewed in the United States on May 16, 2019 by очень неплохо

easy
Style: SP 10x 50
Crystal clear, easy focus
Reviewed in the United States on June 4, 2016 by Amazon Customer

Very cheaply made.
Style: SP 10x 50
These broke after 2 months use, after the Amazon return period expired. I was holding them by the primaries and the left lens housing broke off in my hand. These were never dropped and were always stored carefully, so I am left holding the bag for this defective product.
Reviewed in the United States on May 18, 2016 by Kukiniloa
Checking for best price...