1Equipped with 1.25mm adapter (suitable for SC, FC, ST interface) and 2.5mm adapter (suitable for LC interface). 2Made of highquality material, has high mechanical strength, good durability, and quality assurance. 3Handheld fiber end face amplifier, fast magnification 400 times, can detect SC/FC/ST/LC interface. 4It is an indispensable optical fiber end face inspection equipment for operators and engineers. 5Accurate measurement, plug and play, optical lens, dustproof and waterproof, comfortable hand feeling. Item Type: Fiber Microscope Color: As shown in the picture Magnification: 400x LED Life: 100,000 hours Shell Material: Non-Slip Rubber Infrared Attenuation Filter: Built-In Lighting Mode: Coaxial lighting / oblique lighting (switch switch) Adapter Interface: 1.25mm (suitable for SC, FC, ST interface) 2.5mm (suitable for LC interface) Battery Type: 3 x 1.5V AAA batteries (Not included) Battery Working Time: 7 hours of continuous work 1 x Microscope(Battery Not Included) 1 x 1.25mm Adapter 1 x 2.5mm Adapter 1 x Instruction Manual 1 x Non-Woven Bag Be sure not to observe the optical fiber in the connection, it will hurt your eyes by the laser.