❄【40X Achromatic Objectives Lens】: DM-WJ003 Model 40X Biological microscope Achromatic Objectives Lens, used to correct spherical aberration, positive red and blue chromatic aberration in the yellow-green range. There is still chromatic aberration when using the achromatic objective lens, and image field curvature still exists. Can be used for general teaching and hobbies.
❄【Conjugate Distance 185】: The 185 conjugate distance is the distance between the object plane and the image plane of the objective lens in the microscope system. Working distance (W.D) 0.53mm
❄【Standard RMS Thread】: Standard RMS thread, 20mm mounting size, please confirm the size of your microscope thread before purchase.
❄【Optical lens 】: It can eliminate unwanted reflections and increase contrast, offering high quality observation without additional chromatic aberration, make image more clear.
❄【Aluminum alloy 】: The outer casing material of the objective lens is made of aluminum alloy and is durable. The aluminum alloy is resistant and will not rust when exposed to water or chemicals. It can be used in the laboratory. The surface is finely polished and the touch is smooth and comfortable.