Harrison Cameras

Pentax 8x40 S-Series SP Binoculars

Pentax 8x40 S-Series SP Binoculars - Main image
$93.59 $129.99 In stock

Category: Optics - Binoculars

The Pentax 8x40 S-Series SP Binoculars are designed for immersive nature and bird-watching experiences. Their 8x magnification brings subjects close while maintaining a wide 430' field of view at 1000 yards, ensuring excellent situational awareness. Fully multicoated 40mm objective lenses with BAK4 Porro prisms reduce reflections and maximise light transmission, producing bright, high-contrast images even in low-light conditions. A wide 65.6° angle of view and 13mm eye relief make observing comfortable, while the fold-down eyecups block stray peripheral light for clear, crisp visuals.

Comfortable Handling

These binoculars are easy to use for extended periods:

  • Closed bridge configuration with a large, knurled centre focus wheel
  • Right-eye diopter adjustment for precise focusing
  • Fold-down rubber eyecups to block stray light and improve comfort

The lightweight, compact design makes them ideal for long days on the trail without causing fatigue.

Durable Outdoor Construction

Built to withstand the outdoors, the 8x40 S-Series SP binoculars feature rubber-armoured barrels for impact protection and a secure grip. An internal focusing system maintains optical alignment and ensures reliable performance. For extended observation or stable shots, the binoculars can be mounted on a tripod using an optional adapter.

What's Included:

  • Pentax 8x40 S-Series SP Binoculars
  • Carrying Case
  • Neck Strap
  • 2 x Objective Lens Caps
  • 2 x Eyepiece Caps
Completing your purchase

Take a moment to review your selection and total before payment.

Preparing your order

Please consider both preparation and transit when planning your purchase.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Requesting a refund

Contact the store with your order details so your request can be reviewed.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery arrangements

The available delivery services and charges are listed below.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Before arranging a return

Speak with the store before arranging a return shipment.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Evelyn ★★★★★

The wide field of view makes scanning treelines effortless, and the 8x magnification is just right for following fast-moving birds. I can easily track a warbler through dense branches without losing my spot.

Hazel ★★★★★

The view through these binoculars is crisp and bright, even in the late afternoon light. The 430-foot field of view at 1000 yards makes tracking birds through dense trees surprisingly easy, and the 8x magnification brings them in close without that jittery feeling I get with cheaper optics.

Zoe L. ★★★★★

The image stays incredibly steady even when I'm scanning treetops for movement, and the way the light comes through feels bright and crisp. I'm really impressed with how comfortable they are for longer sessions, too.