8-24x30 10-30x40

Key Features ：
● BK7 Roof Prism Design
● Anti-Reflection Multi-Coated Optics
● 8-24x Zoom Magnification
● Slip-Resistant Zoom and Focus Collars
● 1/4"-20 Threaded Tripod Mount
● Compact and Lightweight
● Twist-Up Eyecup
Overview ：
Perfect to keep in your pack, pocket, purse, or glove box, the 8-24x30 Monocular lives up to its name, sporting a compact and lightweight design to deliver magnified views without weighing you down.
Outfitted with a broad zoom range that provides low to medium magnifications and anti-reflection multi-coatings to boost brightness and contrast while helping to limit light loss and eye fatigue, the monocular lets you take in sweeping views at low power while enabling you to dial up the magnification for detailed observations at longer distances.   A dual focusing system provides fast coarse and precise fine focusing, and a convenient twist-up eyecup makes for comfortable use with or without eyewear.   For those long observation sessions, or to limit hand shake and vibration, the BCI has a standard 1/4"-20 threaded tripod mount to make attaching to window mounts, quick-release plates, or photo/video/field tripods fast and easy.
Optical Performance:
● 8-24x magnification
● 30mm objective ensures a lightweight and slim form factor for easier handling and carrying

● Roof prism design produces a compact form factor that is easy to hold without sacrificing performance

● Fully coated optics help to improve light transmission and boost contrast and color rendition
● Green lens tint enhances color recognition and helps to reduce glare
● 366-138 ft field of view at 1000 yards
Use and Handling ：
● Can be mounted on tripod for shake-free long-term observation
● Close focus distance: 1.5M
● Prominent zoom ring knob
● Twist-Up rubber eyecups for easy use with or without eyewear
● 17-14 mm eye relief
● 3.7-1.2 mm exit pupil
Construction Details ：
● Compact design is pocketable and offers easy one-handed use.
● Soft pouch included for convenience
● Diamond-textured palm pads provide additional slip-resistance while adding an elegant and sleek look ● Lightweight design, weighs just over 75g
● Includes case and neck strap
Performance :