SY-904PA Quartz glass plano concave lens, Optical lens, Flat concave lens, dia:12.7mm, f:25.4mm

-5%

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

0

0

Optical plano concave lens zf6 glass lenses 15mm diameter, -17mm focal length lens for teaching experiment

0

0

37mm infrared quartz 7979 optical glass plano concave lens focal length -60mm precision laser collimator lenses plano-concave

0

0

-5%

25.4mm k9 optical glass focal length -3 -6 -10 -15cm plano concave glass focusing lens precision optics element imaging lens

0

0

-64%

Plano concave lenses microscope lens telescope lens optical research experiment d39mm f-80.4mm customizable

0

1

Plano concave lenses microscope lens telescope lens optical research experiment d15mm f-17mm customizable

1

1

-2%

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

0

0

-1%

Customized zinc selenide znse plano-concave lens diameter 25.4mm focal length -200 / 100/75/50 / 25.4mm coating ir2

0

0

1pc 12.7mm dia mini bk7 optical glass focal length -15mm optics plano concave lens precision optical components

2

1

-4%

K9 plano-concave lens optical research experiment diffusion optical lens precision optical element small focal length laser lens

0

0

-4%

Pure white glass plano-concave lens high-precision focusing condenser k9 material diameter 25.4mm

0

0

-9%

Optical glass bk7 12 mm length with focal length -40 mm plano concave cylindrical lens manufacturer

0

0

-4%

Quartz optical glass plano-convex lens diameter 4.3mm center thickness 2.8mm optical lens

0

0

-4%

2pcs diameter 100mm large k9 optical glass focal length 150mm double concave lens

0

1

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

0

0

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

0

1

-0.8%

Plano-concave lens pure white glass k9 material high precision focusing condenser diameter 50.8mm

0

0

2pcs double concave lens 30mm diameter optical glass focal length -75mm large optics biconcave lens optical glass

1

1

5.0

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

0

1

-51%

Double concave lenses zoom mirror optical lens physical optics cat eye telescope microscope d11mm f-19.37mm customizable

0

0

-10%

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

0

0

Flat lens torchy lens flashlight lamp plano glass lens thickness 3mm glass lens 2pcs 53mm diameter mirror d53t3

0

1

-3%

2pcs flat lens torchy lens flashlight lamp plano glass lens thickness 3mm glass lens 83mm diameter mirror d83t3

1

0

-3%

10mm mini optical ultraviolet quartz jgs1 double concave lens focal length -23.2mm biconcave lenses minifier imaging lentes

0

0

Round optical glass spotlight fresnel lens with ip23 protection grade film tungsten spotlight lens 1pc

1

0

-0.1%

D12.7mmf-25mm plano-concave lens calcium fluoride material pure white glass high precision focusing material

0

0

-3%

12.7mm diameter plano-concave lens high precision pure white glass focusing condenser k9 material

0

0

-2%

Optical lens professional custom high-quality 25.4mm diameter coated 350 ~ 700nm concave-convex lens

0

1

-5%

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

3

5

4.3

Fresnel optical lens, diameter 100mm, flat magnifying glass, outdoor ignition, led lighting

1

3

3.0

-3%

D20*2mm efl-50mm n-bk7 focus plano concave lens led optical glass co2 laser in camera telescope objective lenses

0

0

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

2

2

5.0

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

0

0

-4%

Plano convex lenses galss optical lens diy telescope microscope eyepiece spotlight d43mm f260mm customizable

0

0

-0.3%

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

0

0

-4%

Optical plano convex lens optical glass diameter 27.4mm focal length 57.7mm manufacturer custom quartz glass focusing lenses

0

0

-4%

Double concave lenses zoom mirror optical lens physical optics cat eye telescope microscope d43mm f-50mm customizable

0

1

-5%

Incomplete data

Glass lens flat lens torchy lens for flashlight lamp glass c8 l6 c10 diameter 20 21 38.3 42 51 55 60 63.5 65mm

1

2

1.0

-4%

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

0

0

Plano convex lens diameter 25mm focal length 45mm h-k9l glass lens optical glass optical lens

1

1

76 - 80mm optical glass focal length led plano convex lens diy laser concentratin, sensors, optical instruments car light lens

1

1

-4%

Incomplete data

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

0

0

1pc large diameter 100mm 50mm double concave lens optical glass focal length -300mm -200 -150 -100mm minifer lens biconcave lens

3

5

5.0

Ootdty optical equipments experiments concave convex lens prism set physical optical kit laboratory equipment drop ship

2

1

-5%

Optical plano-convex lens glass lens diameter 10mm focal length 21mm center thickness 3.0mm edge thickness 1.69mm optical lens

0

0