Laser Diode Collimator Lens, CAY046,1PCS (NA:0.40, EFL:4.60 mm) sold2025 DC relay with zero-crossing circuitry

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Laser Diode Collimator Lens, CAY046,1PCS (NA:0.40, EFL:4.60 mm) sold2025 DC relay with zero-crossing circuitryLaser Diode Collimator Lens, CAY046,1PCS (NA: 0. 40, EFL: 4. 60 mm) Parameters Lens Material : Acrylic Lens Diameter : 7. 4 mm Edge Thickness : 3. 05 mm Clear Aperture (CA) : 3. 7 mm Numerical Aperture (NA) : 0. 40 Effective Focal Length (EFL) : 4. 60 mm(with BK7 t=0. 25mm cover glass) Back Focal Length (BFL) : 3. 08 mm Axis Wave Front Error (RMS) : 0. 040 Field Radius : 0. 1 mm Transmission(%) : 90% Storage Temperature : 25 to 70 Operating