переглянути більше >Concave convex
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Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science GiftUS $6.90
2500+ проданий
4.8
4.8Delivery by Nov 21 - 24
30mm 40mm 50mm Glass Double Convex Concave Glass Lens Focal Length 50mm 75mm 100mm 150 mm 300mm Optics DIY ProjectorUS $0.58
428 проданий4.8
4.8
30mm 40mm 50mm 75mm Glass Double Convex Double Concave Lens Biconvex Biconcave Plano Convex Lenses Optics DIY Projector
US $1.96
59 проданий5
5Delivery by Nov 21 - 24
Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science GiftUS $6.81
157 проданий4.9
4.9Delivery by Nov 21 - 24
Optical experiment equipment Diameter 3 4 5 cm Optical Glass Optics Double Plano Concave Convex LensUS $1.50
16 проданий5
5
90mm 100mm COB LED Light Cover Milky White Anti-glare Astigmatism Lampshade Concave Convex Lens for Mining Lamp Miner Light
US $2.01
35 проданий4.4
4.4
Optical Glass Concave Concave Achromatic Adhesive Lens Objective Lens Prism Convex Lens Optical Lens ManufacturersUS $3.18
24 проданий5
5
Physics Optical Experiment Set Prism Convex Lens Concave Mirror Teaching Instrument Three-Line Semiconductor Laser Light Source
US $22.87
10 проданий5
5Delivery by Nov 21 - 24
Physical Optics Experiment Set Convex Lens Concave Lens Triangular Prism Plane Mirror Convex Mirror Optical Lens
US $12.51
18 проданий4.5
4.5
18mm 20mm 21mm 23mm 24mm 29mm 38mm Concave PMMA Lens COB LED Flashlight Lamp Wall Washer Concave Convex Diverging Lens
US $0.25
18 проданий4
4
18mm 20mm 21mm 23mm 24mm 29mm 36mm~80mm concave PMMA lens COB LED flashlight condenser Flat convex concave lensUS $0.63
144 проданий4.9
4.9
18mm 20mm 21mm 23mm 24mm 29mm 38mm Concave PMMA Lens COB Lamp Flashlight LED Wall Washer Concave Convex Meniscus Diverging Lens
US $0.70
18 проданий5
5
100mm Double Concave / Convex Lens Glass Lens for Optical Experiment DIY Projector Accessories
US $8.32
2 проданий
Concave convex lenses Microscope lens Telescope lens Optical research Experiment D38mm F100mm Customizable
US $4.99
1 проданий
Diameter 12.75mm Concave Convex Lens Meniscus Lens 12.29mm Short Focal Length Laser Device DIY Optical LensUS $1.45
10 проданий0.0
0.0
15mm Diameter 10mm Focal Length 7.9mm Height Optical Glass Convex Lens Hemispherical Meniscus LED Concave-convex LensUS $2.34
7 проданий5
5
Optical Glass Focal length Optics Double Concave Lens Plano Convex Lens Set DIY Home-made Simple Telescope Lens
US $7.79
2 проданий0.0
0.0
DIY Telescope Lens Group Diameter 30mm Double Concave Eyepiece and 42mm Plano Convex Objective Lens K9 Optical Glass
US $5.06
2 проданий
5pcs 16mm PMMA Lens COB LED Flashlight Lamp Wall Washer Concave Convex Diverging LensUS $2.60
3 проданий5
5
18MM 20MM 21MM 23MM 24MM 29MM 38MM Condensing Concave PMMA Lens COB LED Flashlight Condenser Flat Convex Concave LensesUS $0.41
2 проданий0.0
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