Product details
Built to go everywhere you do, the Field Tube is waterproof with a IPX7 rating and fogproof with nitrogen-filled internal chambers, so you never miss a moment of action. Featuring an oversized focus wheel for easy one-handed focusing and a rugged no-slip grip, you won’t ever want to put it down. Fully multi coated lenses plus a 7 piece (5 group) optical system allows for the best possible viewing experience. Birds, whales, mythical creatures—what will you spot next?
Core Features
- Fully Multi Coated lenses: provides both anti-reflection and anti-scratch for a bright, crisp image
- Rugged Wave Grip: designed to feel great in-hand, provide extra grip and protection
- Oversized Focus Wheel: for ultra smooth, ultra precise focusing
- Lightweight Frame: utilizes a medical grade, ultra rugged thermoplastic frame weighing in at only 8.4oz (239g)
- 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
- “No-Matter-What” Lifetime Warranty: encourages you to get out there and roam with confidence!
Specifications
- Power: 8x
- OBJECTIVE LENS Ø: 32mm
- FIELD OF VIEW (7.7º): 405ft @ 1000yds
- LENS COATING TYPE: Fully Multi-Coated
- PRISM TYPE: Roof / Bak4
- WATERPROOF RATING: IPx7 (1M/30min)
- Fogproofing: Yes. Nitrogen filled, o-ring sealed.
- OCULAR LENS Ø: 16mm
- EYE CUP TYPE: Twist Up
- EYE RELIEF: 15mm
- NUMBER OF LENSES: 7 pieces / 5 groups, Central Focus System
- CLOSE FOCUS: 2.2M, 7.4 ft
- HEIGHT: 68mm, 2.68"
- DIMENSIONS: 128mm x 45mm, 5.03" x 1.77"
- WEIGHT: 229.4g, 8.09oz
- EXIT PUPIL DIAMETER: 3.28mm
- TRIPOD COMPATIBLE: Yes
