635nm～830nm 4.39mm Focal Length Optical Glass Spherical Laser Collimating Lens
Q-BAIHE
Title\uFF1A\n635nm\uFF5E830nm 4.39mm Focal Length Optical Glass Spherical Laser Collimating Lens\n\nM (Thread Diameter):\nM7 \u00D7 P0.5mm\nEFL (Effective Focal Length):\n4.39mm\n\nSD (Diode To Lens Distance):\n\n3.1mm\n\nET (Housing Height):\n7.5 mm\n\nNumerical Aperture:\n0.45mm\nCoating:\n635nm ~ 830nm\n\nPackage:\n\n1*Optical Glass Spherical Laser Collimating Lens\n\nOn 04-Feb-2026 at 09:07:45 GMT, seller added the following information:
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