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CREE CMA, CMB, CMU, CXA, CXB13xx, 15xx COB LED Optical Lens – Ø69mm, Height 31.5mm, 10°|24°|36°|45° (HX-MAH69 Series)

All subfamilies have the same dimensions and come preassembled in lightweight, durable holders with fastening tape, ensuring fast and easy installation. They offer a wide selection of beams, from narrow to wide flood. Perfectly compatible with Zhaga holders for Lumileds, CREE, OSRAM, Bridgelux, Citizen Tridonic 1313, 1507, 1304, CLU7R3, CXM-6, CLU7S3 COB LEDs, etc. Widely used in basketball court lighting, gymnasium lighting, badminton court lighting, volleyball court lighting, underwater lighting, outdoor landscape lighting (or lens), security equipment, traffic display lighting (or lens), electronic components, automotive lamp lenses, beam lamp lenses, and stage lighting.


Product Description

CREE CMA, CMB, CMU, CXA, CXB13xx, 15xx COB LED Optical Lens – Ø69mm, Height 31.5mm, 10°|24°|36°|45° .

Product Selection Guide :

CREE CMA CMB CMU CXA 13xx 15xx COB LED lens

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Product Application

71. Optical Prism: Dove Prism for Image Inversion This Dove prism (40mm length) inverts images laterally, ideal for telescopes or optical instruments requiring image correction. Made from BK7 glass (polished to 1/10 wave), it reflects light with minimal loss. Technical specs: 45° angle of incidence, anti-reflective coating on entry/exit faces, and 80g weight. Ensures upright viewing in terrestrial telescopes or binoculars. 72. Optical Lens Machines: CNC Lens Grinding Machine This CNC lens grinding machine processes optical lenses (10-200mm diameter) with 0.01mm precision, suitable for convex, concave, or aspherical surfaces. The 4-axis system controls grinding wheels (diamond or resin-bonded), with water cooling. Technical specs: 3000rpm maximum speed, automatic thickness control, and compatibility with glass, PMMA, or crystal. Used by lens manufacturers for mass production.

73. ATR (Attenuated Total Reflection) Lens The ATR lens (50mm x 20mm) is made from zinc selenide (ZnSe), ideal for FTIR spectroscopy (2-16μm wavelength). The 45° prism design enables total internal reflection, analyzing sample surfaces without preparation. Technical specs: 90% IR transmittance, chemical resistance, and gold-coated contact surface. Used in material science, pharmaceutical analysis, or quality control. 74. Achromatic Lens: 75mm Achromatic Doublet This 75mm achromatic doublet (focal length 300mm) combines crown and flint glass to correct chromatic aberration, suitable for telescopes, microscopes, or cameras. The multi-coated surfaces (98% transmittance) enhance contrast, with ±0.1mm dimensional accuracy. Technical specs: 8mm thickness, 1.25in filter thread, and 350g weight. Delivers sharp, color-accurate images for visual or photographic use.

75. AR-15 Accessories: 3X Magnifier with Flip-to-Side Mount This 3X magnifier for AR-15 rifles features an aspherical lens (38mm diameter) that flips to the side when not in use, extending effective range to 300+ yards. The multi-coated lens reduces glare, with a 2.5in eye relief. Technical specs: 11oz weight, quick-release mount, and compatibility with red dot sights. Enhances target acquisition for tactical or competition shooting. 76. Clear Plastic Domes: 100mm Acrylic Dome Lens This 100mm acrylic dome lens (50mm height) features a convex surface (focal length 150mm), ideal for magnifying or diffusing light in displays, signs, or lighting fixtures. Made from UV-stabilized PMMA (90% transmittance), it resists yellowing. Technical specs: 3mm thickness, scratch-resistant coating, and impact resistance. Used in retail displays, aquarium lighting, or architectural elements.

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