2PCS Diameter 100mm Large K9 Optical Glass Focal Length 150mm Double Concave Lens

-10%

K9 large optical glass magnifying glass lens focal length 385mm plano convex lens dia 145mm big plano-convex

0

0

-3%

2pcs k9 optical glass plano convex lens diameter 27.4mm focal length 57.7mm focusing aspherical imaging magnifying lentes

0

0

-0.3%

2pcs 54.5mm diameter optical glass aspheric focal length 34mm led plano convex lens diy condensing lens

0

0

145mm dia large k9 optical glass focal length 385mm large plano convex white optics glass lens magnifying glass lenses magnifier

0

0

1pc 15mm k9 optical glass -194mm long focal length plano concave lens minifier lenses r 100mm

1

0

2pcs 30 40 50 100mm double concave lens negative focal length divergent lens optical experiment tools

3

4

5.0

-7%

6mm mini k9 optical glass focal length -11.3mm double concave lens biconcave minifier lenses 520nm ar coating projection lentes

0

1

-4%

2pcs 43mm optical glass aspheric led focal length 28mm plano convex lens adjustable focus lenses aspherical lentes

0

0

Double concave lens plano convex lens set optical glass focal length lens diy telescope eyepiece objectives material

0

1

-4%

Incomplete data

1pc diameter 38mm optical glass aspheric led focal length 14mm plano convex lens

0

0

-0.6%

10pcs 50mm optical glass focal length -90mm double concave lens biconcave lenses minifier imaging bi-concave lentes

0

0

-2%

100mm large k9 optical glass focal length 510mm plano convex aspherical lens imaging loupe magnifying lenses focusing lentes

0

0

30mm dia optical glass focal length -75mm optics double concave lens biconcave minifier lens

2

2

5.0

-5%

12.7mm mini k9 optical glass focal length 15mm 30mm optics led plano concave glass lens 2pcs

0

0

1pc fused silica plano convex lens diameter 12.7mm optical glass super long focal length 1000mm 5600mm

0

0

-26%

5pcs 12.5mm diameter mini optical pmma plastic focal length 8mm 10mm led optical plano magnifying glass convex lens

0

0

-4%

2pcs 4.7mm aspherical plano convex focusing lens focal length 6.2mm d-zk2n optical glass lenses laser scanning lentes

0

0

-4%

80mm large k9 optical glass aspherical focal length 202mm led plano convex aspheric magnifying glass lenses uncoated

0

0

2pcs biconcave lens 40mm diameter optical glass focal length -100mm optics double concave lens

1

1

5.0

-2%

12.7mm k9 optical glass focal length 15mm 30mm 40mm plano concave lens optics minifier 1pc

0

0

K9 plano-convex lens, focus imaging, diameter 24mm, focal length 35mm optical lens/optical element/precision optical lens

0

0

62mm optical glass focal length 130mm doublet achromatic plano convex lens diy astronomic telescope objective lens 2pcs

1

0

-11%

Incomplete data

Diameter 62mm focal length 150mm optical glass magnifying glass double convex lens

0

0

62mm optical glass large focal length double convex lens focus 150mm optics physical optics experiment magnifying glass lens 2pc

0

0

-0.2%

2pcs 42mm diameter focal length 70mm double convex optics glass lens k9 optical glass

0

0

-4%

Double concave glass lens 100mm diameter optical glass large optics focal length -300mm biconcave lens

4

12

4.8

-5%

50mm dia optical glass 50mm focal length high-power led plano convex lens projector focusing lens 1pc

3

5

4.3

-0.9%

Biconvex len focal length 150mm optics double convex lens 70mm large k9 optical glass vr 5pcs

0

0

Optical glass reducing lens focal length -200mm double concave lens minifier 0.25x biconcave lens handle 1pc 50mm dia

0

8

Double concave lens h-k9l biconcave lenses 12mm diameter , -24.12mm focal length optical glass bk7 lenses coated 400-700nm

0

2

-4%

1pc 12mm k9 optical glass double concave glass lens minifier lenses focal length -24.12mm -19.3mm biconcave aspheric lentes

0

0

-5%

Incomplete data

Optical glass plano convex lens diameter 42mm focal length 40mm k9 magnifying glass

1

1

-5%

Incomplete data

Optical glass plano convex lens diameter 42mm focal length 40mm k9 magnifying glass

0

0

2pcs 42mm diameter k9 optical glass doublet optics glass focal length double convex lens for diy astronomic telescope objective

0

0

-0.9%

Optical k9 double convex lens magnifier shoebox mobile phone projector effective aperture 76mm focal length 503 mm

0

0

-0.9%

70.8mm aspheric large optical glass 45mm focal length optical high-power led plano convex lens flashlight projection lamps lens

0

0

2pcs 42 diameter k9 optical glass focal length 65mm double convex lens 3d glasses diy box

0

0

-5%

10pcs 12.5mm dia pmma focal length 10mm led optical plano convex lens optical led convergent focusing convex lens diy lighting

0

0

2pcs 40mm optical focal length 65mm plano convex glass lens aliexpress wholesale

0

0

-0.1%

K9 plano-convex lens diameter 6mm focal length f10mm f6mm f19mm f38mm

0

0

500mm large optical pmma solar cooker fresnel condenser lens focal length 500 300mm 620mm lighthouse lenses concentrator lentes

0

0

20mm k9 optical glass negative focal length -49mm plane concave lens plano minifier concave lentes diverge parallel light lenses

0

1

-3%

100mm diameter fresnel lens pmma zoom condensation lens focal length plastic magnifying glass fresnel lens

1

1

5.0

-1%

2pcs 100mm diameter large optical glass focal length 290mm double convex lens magnifier with plastic frame

0

0