4X 10X 20X 40X 60X Biological Inverted Fluorescence Microscope Objective Lens

  

High Quality Long Working Distance Semi-Apochromatic Color Corrected Objectives for Biological Inverted Fluorescence Microscope. Product name: Semi achromatic inverted fluorescent objective.

Scope of use: Suitable for inverted fluorescence microscopy, specialized for inverted biological microscopy. Thread size: Standard RMS interface (adapter ring can be used to convert threads such as M25/M26/M27/SM1). Magnification(NA): 4X, 10X, 20X, 40X, 60X. Numerical aperture WD(mm): 0.13,0.3,0. 45,0.6,0.75.

Working distance(f'mm): 13,10,6.6,3.5,2.24. Focal length (Rum):2.12, 0.92, 0.61, 0.42, 0.37. Resolution:15.07,0.86,1.26,0.61,0.49.

Physical focal depth: 25,25,25,25,25. Number of views: 45,45,45,45,45. Is series of objective lenses adopts a copper mirror body surface chrome plating process. Suitable for inverted fluorescence microscopy: insight into the beauty of fluorescence. Dual use of one lens: This series of objective lenses can be used for fluorescence imaging and bright field imaging. High resolution: By enlarging the effective diameter of the lens to capture light emitted by objects at a larger divergence angle, the numerical aperture is improved, which is the guarantee of resolution. Bright and clear image within a wide field of view: 25mm wide field of view edge area obtains bright and clear images, improving stitching efficiency with a wide field of view.