The Zero Tube is our most advanced monocular-engineered for backcountry missions, fast movement, and demanding conditions. Featuring ED glass, dielectric-coated BaK4 prisms, and fully multi-coated lenses, it delivers exceptional resolution, contrast, and color accuracy in a form factor that all but disappears in your kit. This is precision optics for people who move light and look far.
Waterproof, fogproof, and built with a rugged, no-slip housing, the Zero Tube thrives in the alpine, on the water, and deep in the field. A built-in carry clip keeps it within reach, while its ultra-compact design makes it easy to forget-until you need it. When clarity, durability, and packability matter most, the Zero Tube is the one you bring.
Features:
- Extra-low dispersion (ED) glass sharpens resolution, improves contrast, and delivers more accurate color-so fine details stay crisp when you’re glassing terrain, wildlife, or distant lines
- Premium BaK4 prisms with dielectric and phase coatings maximize light transmission and clarity, especially in low-light conditions when seeing clearly matters most
- Rugged, impact-absorbing housing feels solid and natural in hand, with added grip to protect your binoculars when they inevitably take a hit along the way
- Ultra-compact form factor at just 110 × 40 mm makes the Zero Tube the most packable high-performance monocular in its class-easy to carry, hard to leave behind
- Waterproof (IPX7) means they’re built to handle storms, splashes, and full submersion up to 1 meter for 30 minutes-because weather rarely asks permission
- Fogproof construction with nitrogen-filled chambers prevents internal fogging as temperatures and conditions change
- Twist-up eyecup adjust easily for a comfortable fit, whether you’re wearing glasses or not
- Integrated carry clip attaches securely to packs or belts for fast, one-handed access when the moment appears
- No-Matter-What Lifetime Warranty backs every pair, so you can roam farther, use them harder, and worry less about the rest
Specifications:
Power 10x Objective Lens 25 mm Exit Pupil Diameter 2.5 mm Field of View 114 m at 1000 m / 341 ft at 1000 yds (6.5 degrees) Close Focus (Minimum Focal Length) 1.5 m / 4.9 ft Number of Lenses 10 pieces / 7 groups Lens Coating Type Fully Multi-Coated, ED Glass Prism Type Roof / Phase Coated BaK4 Waterproof Rating IPX7 (1 m / 30 min) Fogproofing Yes. Nitrogen filled, o-ring sealed. Diopter System N/A Eyecup System Multi Stop Twist Up Eye Relief 16.3 mm / 0.64 in Interpupillary Distance N/A Dimensions 110 mm x 40 mm x 44 mm / 4.33 in x 1.57 in x 1.73 in Height 44 mm / 1.73 in Weight 205 g / 7.2 oz Tripod Compatible No Relative Brightness 6.25 Compatible Accessories Woven Wrist Strap, Photo Rig Resolution ≤8.6 inches
What's in the box?
- Monocular
- Rope wrist loop
- Microfiber pouch
- Lens cloth
Nocs was born at the Citadel of Excitement, with a dream of juicing every last drop of our time outside. We kept wishing we had a set of nocs enough times where finally one day we bought some. And we used them every day. Checking the surf. Exploring backcountry lines. Watching our raccoon pals emerge at night. Seeing the world differently. On a closer level.
Inspired by life at the beach, Nocs is an ode to the original seafarers and coastal pioneers. Nocs Provisions is a collective of people who are stoked to seek the unseen. To travel curiously, and to discover the best spots along the way.
The design is inspired by the seemingly symmetric yet completely unique lines of the sea and the coastal dunes where they meet. The logo is inspired by the sunset. And the packaging is plastic free.