Glass Coating:Support Microscope Camera Thread Mounting Diameter:25mm Camera Interface:C-mount Microscope Head Connection Mounting Diameter:38mm Magnification:0.35X Type:Trinocular Microscope Camera Adapter Camera Sensor Compatible:1/3Inch, 1/2.8Inch, 1/2.33Inch, 1/2Inch, 1/1.8Inch, 1/1.5Inch, 1Inch, 2/3 Etc. Adapter compatible:0745 0750 SM series stereo microscopes Features:Reduce Magnification Function:Increase Working Area Camera Applications:2K 4K 1080P 48MP Video Camera Stereo Microscope Head Applications:Zoom Magnification 8-50X or 7-45X Microscope Head Colour:Black Material:aluminum alloy Package Contents: 2 x 0.35x C-mount Adapter Lens Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.