4X 10X 20X 40X 60X 100X Biological Microscope Achromatic Infinity Objective Lens

  
4X 10X 20X 40X 60X 100X Biological Microscope Achromatic Infinity Objective Lens. This objective lens is suitable for Olympus biological microscope UIS2 infinity optical system, such as CX21, CX31, CX41 and other models, excellent image quality. 10X, 20X, 40X, 60X and 100X are with spring to protect slides and lens. Connecting thread: International standard RMS thread 4/5 inch 1/36 inch in diameter, approximately 20.30.705mm. Applicable to infinity correction optical system, with focal length 180mm tube using, such as Olympus biological microscope. Standard DIN 45mm coke, objective lens All optical parts are coated. 40x, 60x, 100x objective lens with spring to prevent damage to the slide. To achieve the design of the numerical aperture, 100x objective lens and pine asphalt used in conjunction. Corrected the chromatic aberration and spherical aberration of the two bands and the paraxial coma. The appearance of the objective lens can be customized according to customer requirements. Can be used with FN22mm, 20mm, 18mm eyepiece.

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