DIY Astronomic Telescope Objective Lens Doublet Optics Double Convex

41mm optical glass focal length 156mm doublet optics glass double convex achromatic lens diy astronomic telescope objective

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0

-11%

1pc 80mm optical glass focal length 330mm fgmc doublet optics double convex lens for diy astronomic telescope objective lens

1

1

2pcs 41.9mm optical glass focal length 126mm doublet achromatic double convex lens for diy astronomic telescope objective lens

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0

60mm dia optical glass focal length 500mm doublet optics convex lens for diy astronomic telescope objective guidscope

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0

1pc 62mm diameter k9 optical glass focal length 130mm doublet optics double convex lens for astronomic telescope objective

1

1

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

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0

51mm optical glass doublet optics glass focal length 183mm double convex lens for astronomic telescope objective diy telescope

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1

30mm optical glass fgmc doublet double convex lens diy astronomic telescope objective lens focal length 50 77 100 200mm 1pc

1

1

-5%

52mm hd doublet double convex ed lens high precise objective lenses green film diy refractor astronomical telescope accessories

2

3

2.5

-5%

80mm optical glass focal length 330mm fgmc doublet optics doublet double convex lens diy astronomic telescope objective lens 1pc

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0

-2%

26mm optical glass doublet double convex achromatic lens diy refractor telescope finderscope aspherical lenses objective lentes

1

1

Dia 83mm focal length 400 500 800 900 double seperation doublet lentes diy achromatictelescope objective concave convex lens

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-4%

62mm achromatic doublet double convex lens diy astronomic telescope objective lenses focal length 360 800mm lentes green film

1

1

-1%

50.8 optical glass focal length 200mm doublet double convex lens diy astronomic telescope objective lens biconvex 1pc

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0

D50 focal length 600mm double seperation concave convex lens diy refraction astronomical telescope fitting coating blue film

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-0.3%

One set 60mm optical glass focal length 50cm - 70cm double dissociation convex lens diy astronomic telescope objective guidscope

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-6%

10mm dia mini optical glass focal length 24mm doublet convex lens diy telescope achromatic objetive double convex lens

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-3%

23mm optical glass objective lens doublet double convex achromatic lenses diy astronomic telescope lentes focal length 102 104mm

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0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d49mm f70mm

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0

-0.9%

35mm k9 optical glass doublet double convex lens focal length 110mm diy astronomic telescope objective aspheric biconvex lentes

1

1

5.0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d36.5mm f40mm

1

0

52mm optical doublet double convex achromatic lens high precise cemented lentes hd diy refract astronomical telescopes lenses

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0

104mm optical glass focal length 800mm doublet optics convex lens diy astronomical telescope double cement mirror

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0

106mm optical glass focal length 600mm dual separation double convex concave lens diy refractor telescope objective guidscope

1

1

5.0

20mm k9 zf2 optical glass biconvex focal length 10cm achromatic doublet double convex lens diy astronomic telescope objective

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0

75mm optical glass focal length 150mm fgmc doublet ouble convex lens for diy astronomic telescope objective lens

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0

Incomplete data

Astronomical telescope astronomic optical objective glass lens multilayer broadband film diy

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0

-5%

Optical glass concave convex lentes diy refractive astronomical telescope double separation objective 52mm focal length 600mm

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-5%

Incomplete data

4pcs 50mm diameter focal length double convex optics glass lens focus 90mm

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0

30.2mm optical glass biconvex lenses focal length 130mm double convex lens diy astronomic telescope objective finderscope lentes

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0

-7%

1pcs 6mm mini optical glass focal length 8.89 19.2mm achromatic doublet double convex lens biconvex imaging lens achromatic lens

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0

-2%

Incomplete data

30mm 40mm 50mm optical glass double convex glass lens focal length 50mm 75mm 100mm 150 mm 300mm optics diy projector 1pc

1

1

-1%

Aspherical doublet double convex achromatic lens diy refractor astronomical telescope objective lenses aspheric achromat lentes

1

1

5.0

35mm diy astronomical telescope objective lens doublet double convex focal length 135mm viewfinder accessories lentes binoculars

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0

-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d44mm f40mm

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0

-49%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d12mm f17.9mm

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0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d31mm f40mm

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-7%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d30mm f30mm

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0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d43.9mm f90mm

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-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d18.7mm f30mm

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0

-6%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d23mm f30mm

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0

-4%

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d51.5mm f160mm

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-5%

Dia 15mm optical convex lens focal length 32mm doublet achromatic lens glass lens physical optics experiment lens 2pcs

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0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d32mm f59.8mm

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0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d6.6mm f10mm

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0

Double convex lenses magnifier physical optics lens eyepiece telescope diy projector optical experiment d21.5mm f40mm

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