2x40 3x48

Key Features ：
● 2x Magnification
● Galileo System
● Fully Multi-Coated Optics
● 40mm objective lens
● 6.56 ft Minimum Focus Distance
● Robust aluminum enclosure
Overview ：
Constellation Binoculars is a binoculars with an opera glass for observation of a starry sky twice the magnification. Since the magnification is lower than ordinary opera glasses, binoculars, you can observe a wide range of stars. Moreover, it can converge with an objective lens with a diameter of 40 mm and you can see the darker stars than you see with the naked eye. It is ideal for watching the whole view of the constellation and observing the stars scattered in the Milky Way.We prepared two kinds for binoculars type which can enjoy starry sky with wide visibility and single lens type which is compact,lightweight and easy to carry. You can choose according to purpose of use and budget.                                      Optical Performance:
● 2x optical zoom magnification for close-ups or long-range viewing
● 40mm objective lens
● Galileo Optics System
● Anti-reflection fully multi-coated optics help to improve light transmission, color rendition, contrast, and overall image brightness

● 1260 ft field of view at 1000 yards
● Relative Brightness: 400
● Set the light force  33
● Apparent Visual Magnitude 9.8
Use and Handling ：
● Robust aluminum enclosure by CNC machining
● Hold the optical axis tightly and observable comfortably.
● Close 2.0m  short-focus distance
● 20 mm exit pupil
● 10  mm eye relief
Construction Details:
● Ergonomic and compact construction
●Robust aluminum enclosure
● Weight: 230 g
Performance ：