Check the listing for details. 0.35X 0.5X1X C-Mount Camera Adapter Reduction Lens Trinocular Olympus Microscope. Condition: New. Listed at 19.33 USD. 0.35X 0.5X 0.63X 1X C-Mount Microscope Camera Adapter CCD Camera Interface for Olympus Microscope SZX AX CX BX MX Model Magnification Suitable for sensor Adapter OLM0.35X 0.35x 1/3",1/4"/1/5" C-Mount OLM0.5X 0.5x 1/1.8", 1/2", 1/2.5" C-Mount OLM0.63X 0.63x 2/3", 1/1.8",1/2" C-Mount OLM1X 1x 1",2/3" C-Mount Special for Olympus microscope CX,BX,MX,SZX, CX2, BX2 series. Material: Metal Suit for Olympus Biological Microscope: AX serials, CX serials, BX serials, MX serials, CX2 serials, BX2 serials; and also suit for Olympus Volume Microscope SZX serials. Features: These camera microscope adapters for Olympus trinocular microscope camera interface, with fine tuning, can make computer display and eyepiece observation synchronization. Easy Focus Adjustable and Lockable, Do not need extra tools. Package: 1PC Adapter only (not includes the microscope or other items) Specification: 1X: Suit for Sensor: 1" 2/3" Top Thread: Outside C-mount thread ( 25.4 mm) Outside Diameter of Bottom: 42 mm 0.63X: Suit for Sensor: 1/1.8" 2/3" 1/2" 0.5X: Suit for Sensor: 1/1.8" 1/2" 1/2.5" 0.35X: Suit for Sensor: 1/2.5" 1/3" 1/4" Attention: It was NOT made by Olympus. It's a substitute product, NOT copy. If you want to connect your microscope with your SLR camera, a extra adapter ring is needed. We have different kinds adapter rings for different SLR camera, please contact us.