12x50 10-30x50

Key Features：
● BK7 Roof Prism Design
● Fully Multi-Coated Optics
● Large Textured Center Focus Knob
● Slip-Resistant Rubber Armoring
● Twist-Up Rubber Eyecups
● Tripod Mountable
Overview ：
The12X50 Fully coated glass, a phase-corrected BK7 roof prism, and fully multi-coated optics to produce color-accurate high-contrast views without distortion or color fringing—so your distant subjects look crisp and clear with excellent resolution.Its apparent angle of view helps to minimize the appearance of the distracting hand shake that is common with high-power optics.
Optical Performance:
●10x magnification
● 50mm objective lens
● 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
● 306 ft field of view at 1000 yards
Use and Handling：
● Can be mounted on tripod for shake-free long-term observation
● Close focus distance: 8M
● Prominent zoom ring knob
● Twist-Up rubber eyecups for easy use with or without eyewear
● 12.0 mm eye relief
● 3.5 mm exit pupil
Construction Details：
● Compact structure, light and strong, smooth rotation, feel good, fine appearance, precision parts.
● Matte-black rubber armor protects against bumps and impacts
● Diamond-textured palm pads provide additional slip-resistance while adding an elegant and sleek look
● Lightweight design, weighs just over 505 g
Performance ：