Zero Tube 10×25 Monocular
The Zero Tube is an 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 high resolution, contrast, and color accuracy in a form factor that all but disappears in a 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 performs 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 needed. When clarity, durability, and packability matter most, the Zero Tube is the one to bring.
- 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 the optics when they inevitably take a hit along the way
- Ultra-compact form factor at just 110 × 40 mm makes the Zero Tube a highly packable high-performance monocular in its class—easy to carry, hard to leave behind
- Waterproof (IPX7) means it is built to handle storms, splashes, and full submersion up to 1 meter for 30 minutes
- Fogproof construction with nitrogen-filled chambers prevents internal fogging as temperatures and conditions change
- Twist-up eyecup adjusts 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 unit
In the box:
- Monocular
- Rope wrist loop
- Microfiber pouch
- Lens cloth
Technical specs:
- Power: 10x
- Objective lens: 25 mm
- Exit pupil diameter: 2.5 mm
- Field of view: 114 m @ 1000 m / 341 ft @ 1000 yds (6.5º)
- 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
- Eyecup system: multi stop twist up
- Eye relief: 16.3 mm / 0.64 in
- Relative brightness: 6.25
- Compatible accessories: woven wrist strap, photo rig
- Resolution: ≤8.6"
United Kingdom
Shipping
| Shipping method | Cost | Time |
|---|---|---|
| Loading | Loading | Loading |
* The shipping cost might change slightly at checkout due to currency conversion and rounding.
Handling times: Orders placed on a business day by 11:30 (AM, Finnish time) will be dispatched the same day, otherwise the next business day.
Customs duties & taxes: We ship from EU but there are no customs duties or taxes upon delivery to the UK. What you pay in our checkout is your final cost.
Returns
Products can be returned within 60 days. You will be responsible for the return shipment at your own expense (return address is in Tallinn, Estonia). The original shipping costs will not be refunded.
Data sheet
-
Size
-
Weight
-
WarrantyLifetime warranty
Share your carry by uploading a photo below, or tag us to your IG post by @mukamacom to be featured. We appreciate every share, it's always nice to see good gear in the wild!
Nocs
