The rugged no-slip grip keeps these protected and comfortable in-hand no matter what you (or Mother Nature) throw at them. Featuring ED glass and fully mulit-coated lenses, the Zero Tube provides the clearest images of the terrain ahead. Built to roam with confidence, the Zero Tube is waterproof with a IPX7 rating and fogproof with nitrogen-filled internal chambers, so you always know what lies ahead.
Features
- 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
- āNo-Matter-Whatā Lifetime Warranty: encourages you to get out there and roam with confidence!
Specifications
| Power |
10x |
| Objective Lens |
25 mm |
| Exit Pupil Diameter |
2.5 mm |
| Field of View |
114 m @ 1000 m / 341 ft @ 1000 yds (6.5Āŗ) |
| Close Focus |
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 |
ā¤8.6ā³ |