15-40x50

Key Features:
● 15-40x Magnification
● 50mm Objective
● BK7 Porro Prism
● Fully Coated Optics
● Mini Tabletop Tripod
● Rubber-Armored Exterior
Overview ：
The 15-40x50 Spotting Scope from BCI is a lightweight zoom spotting scope useful for bird-watching and spotting at the target range.     Multi-coated glass and a BK7 Porro prism transmit bright contrast-rich images throughout the entire zoom range. An included mini tripod is foldable and convenient for terrain navigation and nature observation on the go.
A wide magnification range makes this spotting scope suited for many outdoor applications.   The compact design and included tabletop tripod are useful at the range and for nature observation, including bird-watching.
Optical Performance:
● 15-40x optical zoom magnification for close-ups or long-range viewing
● 50mm objective lens
● BK7 Porro prism system
● Anti-reflection fully multi-coated optics help to improve light transmission, color rendition, contrast, and overall image brightness

● 159-78ft field of view at 1000 yards
● 13-10 mm eye relief
● 3.3-1.2mm exit pupil
Use and Handling ：
● Eyepiece set 45° for comfortable viewing position whether sitting, standing, or lying prone
● Dual focusing knob for fine focusing
● Rotating tripod collar allows for precise eyepiece positioning for optimal viewing angle
● Fold-Down rubber eyecup for use with or without eyewear
● 1/4""-20 mount to fit most photo/video/field tripods and quick-release plates
Construction Details: 
● Ergonomic and compact construction
● Rubberized covering provides for a sure grip
● Weight: 480 g
Performance ：