Zero Tube 10x25 Waterproof Monocular
The Zero Tube monocular is the smallest, lightest, most durable, and highest quality way to seek the unseen.
Ultra Compact: our smallest form factor at 110mm x 40mm makes this the most-packable and powerful optic in it's class
Fully Multi-Coated lenses: provides both anti-reflection and anti-scratch for a bright, crisp image
Extra low dispersion (ED) glass objective elements: Superior color accuracy, ensures colors appear more natural and true-to-life
Bak4 Prisms: with dielectric coating and phase coating, reduces light scattering to create a clear and sharp image
Rugged Impact Absorbing Housing: designed to feel great in-hand, provide extra grip and protection
Waterproof: IPX7 rating means these can withstand submersion in water up to 1 m deep for up to 30 min
Fogproof: Nitrogen-filled internal chambers prevent fog formation on the interior surface of the lenses
Twist Up Eyecup: can be extended or retracted depending on what works best for the user
Carry Clip: attaches to backpacks and belts for secure and quick access
“No-Matter-What” Lifetime Warranty: encourages you to get out there and roam with confidence!
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 / Dielectric Coated and Phase coated BAK-4
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″
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Frequently Asked Questions
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Free shipping on orders over $99 (oversize charges may apply) - Read our shipping policy for more information.
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Standard shipping estimates are as follows:
Alberta and British Columbia: 2-4 business days
Saskatchewan and Manitoba: 3 - 4 business days
All other provinces and territories: 5 - 9 business days
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We offer fast & easy returns on most products. Exceptions include products 30% off or more, climbing gear, underwear & more.
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Premium gear is our promise
We were established almost 75 years ago by John Monod, a Swiss mountain guide and ski instructor. Quality outdoor gear is what our brand was built upon since 1949.