TRUSCO Objective Lens 1x TLX1 1 piece

Catalog number: TLX1 Features: ●Objective lens for machining microscopes. Specifications: ●Name: Objective lens 1x ●Compatible models: CLB-0, ILB-0, LLB-0 ●Working distance (mm): 165 ●Focal length (mm): 83.0 ●Magnification: 1 ●NA: 0.03 ●Resolution (μm): 10.11 ●Magnification (times): 1 ●Mounting screw: 36 threads/inch φ20.32 (JIS B 7141) Notes: ●NA (Numerical Aperture): Numerical aperture, one of the indicators that determine lens performance (resolution, brightness, focal depth). The larger the NA, the higher the resolution, the brighter the image, and the narrower the focal depth. ●The numerical value of the resolution is a calculated value. ●Field of view: The range (diameter) of the image of the objective lens that can be observed with the eyepiece.