Achromatic Microscope Objective 4X High Magnification Lens 20.2mm Interface Thread Standard RMS

Features 1、BRIGHTER AND CLEARER IMAGE: Lens after coating bring high transmittance, high refractive index, the image is brighter and clearer 2、CORROSION RESISTANT AND DURABLE: Copper material with fine workmanship, corrosion resistant and not easy to fall, exquisite and durable, the shell is chrome plated with accurate materials 3、STANDARD SCREW INTERFACE SIZE: The screw interface size is the international standard RMS size, which can be used by 95% of professional biological microscopes on the market 4、4X MAGNIFICATION: This is a 4X high magnification objective, helps a lot in study, work or research, useful and practical 5、CORROSION RESISTANT LENS: Achromatic microscope objective bring more comfortable viewing, lenses will not corrode, be dazzled, and have a long service life Specification Item Type: Achromatic Microscope Objective Model: 4/0.10 Material: Copper Use: Microscope accessories Interface Size: Approx. 20.2mm / 0.8in (international standard RMS size) Magnification: 4X Numerical Hole Diameter: 0.10mm Cover Glass Applicable Thickness: 0.17mm Microscope Applicable Mechanical Tube Length: Approx. 160mm / 6.3in Working Distance: Approx. 18mm / 0.71in Common Rail Distance: Approx. 195mm / 7.68in Parfocal Distance: Approx. 45mm / 1.77in Package List 1 x Lens 1 x Storage Box