focal length measurements

Your activity involves cutting, engraving, or marking materials, and you are ready to buy or replace a new CNC machine. Before purchasing a new machine, many questions arise: Will it deliver good performance? How long will it last? A year? A month? A week? Virmer is more than just a dealer in CNC machines; we are a true partner for your business. We offer you our technical expertise on how to achi...

...For the precise surface measurement of your optical lenses, prisms, and flat surfaces, we offer our measurement service using state-of-the-art measurement technology. We measure all relevant parameters such as radius, PV value, focal length, and tilt angle error. For prisms, we can additionally measure the deviation in arc seconds and flatness. For flat surfaces, we are capable of measuring...

... rejection filters::A pair of Edge filters with cut-off starting from 50 cm-1 (for 532 nm laser) Spectrometer configuration::2-channel imaging spectrometer directly coupled to a microscope or External imaging spectrograph Focal length::200 mm, 350 mm, 520 mm or 750 mm Number of gratings::2 gratings, 4 optionally or 4 mounted on motorized turret, more gratings with manual changing Detection system::CCD...

...90118000 Measurement and Calibration: Measurements only Flexible LED Control (FLC): No Automatic Magnification Reading (AMR): No Extended Depth of Field (EDOF): Yes (Windows required) Enhanced Dynamic Range (EDR): No Depth Acquisition (DPQ): No Coaxial Illumination (AXI): No Polarization: No LEDs (type and number): No Wireless Adapter (Wi-Fi): No Touch Button (Microtouch): No Magnification Wheel Lock: No...