CAX100 ROITHNER | Alldatasheet
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Laser Diode Collimator, Molded Plastic These data concern a full plastic aspherical plano-convex lens. It is specified for use as a collimator in combination with a diode laser. It can be mounted by use of glue or spring-loaded. Mechanical lock-mounting is not advisable because of possible distortions. Parameters Wavelength Unit 670 nm Design conditions N.A. 0.20 -- Clear Aperture CA 4.1 mm Designed with laser cover glass (BK7) on source side: Distance from source 0.55 mm Glass thickness 0.25 mm Optical parameters Focal Length 10.0 mm Back Focal Length BFL (incl BK7-glass) mm Free Working Distance FWD 9.21 8.48 mm RMS mean on axis 35 mλ RMS max. (±3σ) on axis 80 mλ Optical Tolerance 0.1 mm Field Radius 0.2 mm Mechanical parameters Mounting hole diameter Dmh ∅ 6.28 mm Other parameters: see drawing Environmental stability Storage Temperature -25 to 100 °C Operating Temperature -10 to 75 °C General Data: Transmission [%]: 90 Lens Material: Polycarbonate Specifications subject to change without notice.
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Unit:mm