The Barska 18~90 X 88 Benchmark DFS Spotting Scope features the Dynamic Focusing System which allows you to focus by turning the objective lens.
- Nitrogen-purged and sealed to prevent fogging and internal corrosion
- O-ring sealed for complete 100% waterproof protection
- Fully coated optics for crisp clear bright images
- Adjustable zoom power eyepiece allows you to increase magnification to get a closer look
- Fully coated optics
- Compact Panhead Tripod, ACCU Grip Handheld Mount, Hard Carrying Case and Soft Carrying Case Included
- Manufacturer's limited lifetime warranty
- MAGNIFICATION: 18~90X
- OBJECTIVE LENS: 88mm
- PRISM TYPE: Porro
- EYEPIECE SYSTEM: Straight
- FIELD OF VIEW (ft@100yds/m@100m): 120.9/40.3@18X, 44.3/14.8@90X
- CLOSE FOCUS (ft/mm): 32.8/10
- EXIT PUPIL (mm): 6.15 @ 18X, 1.2 @ 88X
- EYE RELIEF (mm): 19 @ 18X, 13 @ 88X
- LENGTH: 13.20"
- WEIGHT: 1.78 lbs.