BESTSIGHT 4X Magnifier Scope Sight with Flip to Side 20mm Mount Picatinny Weaver Rail, Quick Detach FTS Suitable for Reflection and Holographic Sight.eg:M2

Price: $39.99
(as of Mar 27,2022 06:57:23 UTC – Details)

4x magnifier
Length: 12.1cm
Objective lens: 39.cm
Eyepiece: 3.5cm
Weight: 0.55kg
It can increase the magnification with the same height of the optical mirror, rifecope, red dot. Eg:4x+m2
There are also some product combinations with 55, but due to the different heights, the multiplier effect is not very good, only the part can be displayed. If you have the right gasket in your hand (increasing the height of the gasket) then you can combine it with 55, saving you money (HHS=4X+55)

Panoramic View: The 4X Magnifier is a panoramic view designed for hunting/shooting, as well as greater flexibility and performance (only with magnification and no aiming).
Magnification and non-magnification switching: The magnifying glass is a hunting/shooting product that can be combined with red dots for short-range shooting.
Roll over: Turn over to one side. Combined with a red dot, the magnifying glass flips quickly and easily to the side so you can see the target better.
Diopter: Diopter can be Adjusted with Wind and Eleveation Adjustment Screws
Guide rail: for 20mm track