Feature 1Better Images: The coated lens has high transmittance and high refractive index, so the image is brighter and clearer. 2Reliable Uses: Ensuring wide field of vision as well as more comfortable viewing, the lens will not corrode or be dazzled. 3Smart Designs: Designed to have standard M48 interface, and all stereo microscopes with the same diameter can use it. 4Fine Crafting: Combing all aluminium alloy body and optical glass materials, has good durability for long term using. 5Easy to Install: Comes with a compact size and a light weight, the convenient installation can be quickly completed.Item Type: Microscope LensModel: 0.75XMaterial: Aluminium Alloy + Optical GlassApplication: Microscope AccessoryWorking Multiple: 0.75XWorking Distance: Approx. 120mm / 4.72inInterface: M48Optical Coating: FMC anti reflection. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Microscope Lens