: Mounting size: 1-7/8" (48mm) in diameter. SZM 0.5X Microscope Lens for Three-dimensional Stereo Zoom Microscope Glass Lens Product Features: Assisted Auxiliary Objectives Len, 0.5X Barlow Lens Trinocular stereo zoom microscope auxiliary objective lens Doubling Total Magnification power, reduce the focus length Product Specification: Option: Microscope auxiliary objects lens Function: for stereo zoom microscope accessoires Weight:0.1kg Size: 0.5X Color: Black Product Package: Package size: 3cm x 3cm x 3cm Package weight: 0.10kg Unit type: Piece

Extending working distance and field view of the microscope and cutting magnification power by 0.5 times. It is a right lens for SM series stereo microscopes. Professional assisted objects lens Auxiliary for Stereo Zoom Microscope. Mounting size: 1-7/8" (47 mm) in diameter. Magnification Power, Doubling Total Magnification power of your Microscope and reduce the focus length.

Power Source: Battery Powered. Brand: DIYPHONE. Color: 0.5X. Manufacturer: DIYPHONE. Date First Available: July 5, 2018. Is Discontinued By Manufacturer: No. Best Sellers Rank: #2,392 in Camera & Photo Products. Customer Reviews: 4.4 out of 5 stars 19 ratings 4.4 out of 5 stars. Item model number: SM05. : B07F8RLJL1. Item Weight: 3.17 ounces. Package Dimensions: 3.62 x 3.46 x 2.01 inches.