- Nikon 8x40 Action Extreme ATB Binoculars (Refurbished)
- Soft Carrying Case
- Neck Strap
- Eyepiece Lens Cap
- Objective Lens Caps
Trusted & Verified
Nikon 8x40 Action Extreme ATB Binoculars (Refurbished) (Certified Refurbished)
- 8x Magnification and 40mm Objective Lenses
- Waterproof, Fogproof, and Nitrogen-Filled
- Porro Prism Design with Fully Multi-Coated BAK4 Glass
- Large Center Focus Knob and Adjustable Diopter
- Twist-Up Eyecups with Long Eye Relief and Tethered Rainguard
The Nikon Action Extreme 8x40 binoculars deliver bright, sharp, and stable views designed for outdoor enthusiasts who need reliable performance in challenging conditions. With 8x magnification and 40mm objective lenses, these binoculars offer excellent low-light visibility without added bulk or weight, making them easy to carry and comfortable to use for long periods.
Built to withstand rough environments, the rugged rubber-armored body is waterproof, fogproof, and nitrogen-filled to prevent internal fogging. The traditional Porro prism design, combined with BAK4 glass and a fully multi-coated optic, ensures crisp images with accurate colors and a wide field of view, minimizing horizon movement on rolling water.
Features like a large, easy-to-use focus knob, adjustable diopter, twist-up eyecups with long eye relief, and a tethered rainguard enhance usability and comfort. Whether on a boat, hiking trail, or at a wildlife lookout, the Nikon Action Extreme 8x40 binoculars provide dependable clarity and durability for every adventure.
8x Magnification and 40mm Objective Lens:
Provides bright, detailed images with improved low-light performance while maintaining a lightweight and compact design.
Traditional Porro Prism Design with BAK4 Glass:
Delivers sharp, high-contrast views with accurate color reproduction and minimal edge distortion.
Fully Multi-Coated Optics:
Enhances light transmission for brighter, clearer images and reduces glare and reflections.
Wide Field of View (430 ft at 1000 yd):
Offers sweeping panoramic views, reducing horizon movement and eye fatigue—ideal for use on water or in dynamic environments.
Waterproof, Fogproof, and Nitrogen-Filled:
Ensures reliable performance in wet, humid, or temperature-variable conditions by preventing internal fogging and water ingress.
Rubber-Armored, Textured Body:
Provides a secure, slip-resistant grip even in cold or wet weather.
Long Eye Relief (17.2 mm) with Twist-Up Eyecups:
Comfortable viewing for eyeglass wearers and helps reduce eye strain during extended use.
Large, Easy-to-Use Center Focus Knob and Diopter Adjustment:
Enables quick and precise focusing, even when wearing gloves.
Tethered Ocular Rainguard and Clip-On Objective Lens Caps:
Protects lenses from rain and prevents loss of caps during outdoor activities.
Tripod Mountable (with Optional Adapter):
Allows for steady, hands-free viewing to minimize hand shake and fatigue.
Nikon 8x40 Action Extreme ATB Binoculars (Refurbished)
Performance
| Magnification | 8x |
| Objective Lens Diameter | 40 mm |
| Angle of View | 8.2 degrees (Actual) |
| Field of View | 430 feet at 1000 yd / 142.8 m at 1000 m |
| Minimum Focus Distance | 16.4 feet / 5 m |
| Exit Pupil Diameter | 5 mm |
| Eye Relief | 17.2 mm |
| Interpupillary Adjustment | 56 to 72 mm / 2.2 to 2.8 inches |
| Diopter Adjustment | Yes |
| Focus Type | Center |
Features
| Fogproof | Yes |
| Water Resistance | Waterproof |
General
| Dimensions | 7.4 x 5.4 inches / 18.8 x 13.7 cm |
| Weight | 30.2 oz / 856.2 g |
Packaging Info
| Package Weight | 2.55 lb |
| Box Dimensions (L x W x H) | 9 x 7.6 x 4.2 inches |
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Will I receive a full refund when I return an item?
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How many days do I have to make a return?
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My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
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If I ordered a kit, do I have to return all the items?
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I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
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What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
