1、Excellent Lens: The fiber optic microscope adopts imported lens, has good dust proof and waterproof performance, with accurate measurement. 2、400X Magnification: The fiber optic microscope can magnify 400 times, which is more convenient for fiber inspection. 3、Universal Interface: 2.5mm and 1.25mm interfaces are configured, which has wide compatibility, can be used for SC FC ST LC interface. 4、Rubber Shell: The magnifier is wrapped with slip proof rubber shell, which provides great protection, safe and reliable, comfortable to grip. 5、Good Durability: The microscope is made of excellent ABS and aluminum alloy material, which has high strength, sturdy and durable. Item Type: Handheld Fiber Optic Microscope Material: Non slip rubber shell, ABS, aluminum alloy Suitable for Various Interfaces: 2.5mm and 1.25mm Power Supply: 3 x 1.5V AAA batteries (not included) Magnification: 400X magnification, quick inspection of SC FC ST LC type fibers 1 x Handheld Fiber Optic Microscope 1 x Adapter 1 x Manual 1 x Storage Bag