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This is a 4X achromatic objective lens for biological microscope. Item Type: Achromatic Objectives Lens. 1 Achromatic Objectives Lens. The Length of the objective lens is 30.5mm, easy to use. Conjugate Distance: 185.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.