8x40 Waterproof Binoculars for Adults, Compact Roof Binoculars for
Bird Watching
SPECIFICATIONS:
- * [ Professional Powerful Binoculars ] Designed with 20X power
magnification, 50mm large objective lens and 367ft/1000yds large
field of view good for fast moving.
- * [ HIGH QUALITY OPTICS & CLEAR NIGHT VISION ] This binocular
uses the BAK4 FMC Lens,its FMC(fully multi-coated) film aspheric
lens provides superior light transmission, contrast and quality. It
can be used at night, but not in complete darkness. Suitable for
concerts, opera, sightseeing and astronomical viewing.
- * [ NON-SLIP GRIP & DURABLE ] Durable structure with odorless
rubber armor for that provides protection as well as a secure and
comfortable gripping surface. O-ring sealed optics with fog-proof
coating prevents moisture, dust and debris from getting inside the
binoculars. but also perfect for outdoor activities such as
climbing, hiking, travelling, watching wildlife and scenery.
- * [ Easy to Focus ] Corrective optical coating are good for color
fidelity and minimize distortion. Diopter System adjusting the
imbalance vision of both eyes. The smooth and large center focus
knob makes it simple to operate and easy to focus.
- * [ WORRY-FREE WARRANTY ] Binoculars are manufactured under our
strict quality control system for a clear viewing experience. We
also provide you with a 1 year warranty and 24-hour customer
service. If you have any questions, please contact us. We are here
to help you.
PARAMETER:
Magnification | 8x |
Objective lens | 40mm |
Exit pupil dis | 20mm |
Exit pupil dia | 5mm |
Field angle | 7.2 |
Feild of view | 126m/1000m |
Near focus | 10m |
Color | Black/Yellow |
MORE DETAILS: