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Lenses

(361 items)

Head-mounted Magnifying Glasses With 4 Pairs Of Replaceable Magnifying Lenses Reading Welding Engraving Magnifying Glasses
$11.68-39%$19.10
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Plano Convex Lens Diameter 18mm , Focal 64mm H-K9L Optical Glass Lenses BK7 Focusing Lens Spherical High-quality Customization
$5.99-8%$6.49
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Diameter 22mm 23mm Infinitesimal Microscope Objective Tube Lens Focal Length 180mm 200mm Doublet Glued Optical Lenses
$28.39-37%$45.18
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Burite TTL2.5X/3.0X/3.5X Loupes For Myopia Through The Lens Dental Medical Surgical Loupes Prescription Lenses In Lens 21-J20
$466.00-17%$559.20
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Raytools Lenses Original Lens Protective Windows Dia27.9x4.1mm 24.9x1.5mm Quartz Fused Silica for Fiber Laser Head BT240S BM111
$7.48-21%$9.47
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1 Piece K9 Optical Glass Plano Convex Lens Magnifier Glass Focusing Lenses Diameter 15mm 26 32 34 38 42 50 52 55 60 80mm
$6.61-2%$6.72
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Portable Rotatable For Watchmakers Jewellers Clip Magnifier Stainless Steel Monocular Magnifier Double Lenses Magnifying Glass
$6.12-16%$7.30
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Clip-On Eyeglass Loupes 10X Double Lenses Magnifying Glass Diameter 25mm Rotatable Monocular Magnifier For Watchmakers Jewellers
$6.17-15%$7.28
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PMMA Optical lens Diameter 16MM to 21MM Planoconvex lens,1W to 10W LED Adjustable focal length convex lenses
$4.73-17%$5.68
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Fonland Co2 Laser Si reflective Mirrors for Laser Engraver Gold-Plated Silicon Reflector Lenses Dia. 19 20 25 30 38.1 mm
$8.90-31%$12.96
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Optical Retinoscopy Rack Nylon Pocket Lens Set Optometric Retinoscopy Bars for Quick Examination 2 Bars 32 Lenses Red & Black
$61.59-17%$73.91
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Optometry Optician Trial Lens Adjustable Trial Frame Optical Frame Eye Test Tool Parts Optician Optical Instruments Lenses
$26.20-36%$40.65
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Square Fresnel Lens 30x30 40x40 50x50 100x100 MM PMMA Threaded DIY Projector Solar Condenser Condensing Lenses Magnifier
$7.68-17%$9.22
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30mm 40mm 50mm 75mm Glass Double Convex Double Concave Lens Biconvex Biconcave Plano Convex Lenses Optics DIY Projector
$6.46-17%$7.75
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5-50pcs LED Lens 1W 3W 5W XPE 3535 3030 XPG2 XT-E 21mm 8 25 30 45 60 90 degree Focus Optical Lenses Reflector Collimator
$6.36-23%$8.22
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Fonland Co2 Laser Si Mo Reflective Mirrors for Laser Engraver Gold-Plated Silicon Reflector Lenses Dia. 19 20 25 30 38.1 mm
$20.46-23%$26.44
FREE shipping