62mm Achromatic Doublet Double Convex Lens DIY Astronomic Telescope Objective Lenses Focal Length 360 800mm Lentes Green Film

-1%

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0

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1

1

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1

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1

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-2%

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1

1

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0

1

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0

0

-1%

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1

7

5.0

-0.3%

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

0

0

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1

1

-14%

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0

1

-5%

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0

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2

-6%

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0

-3%

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1

3

2.0

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1

1

5.0

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0

-3%

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0

-5%

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2

3

2.5

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1

1

5.0

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0

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0

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0

1

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1

1

5.0

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1

0

-0.9%

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0

0

-7%

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0

-2%

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0

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0

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1

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0

-0.9%

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0

-4%

Incomplete data

41mm diameter focal length 156mm doublet optics double convex achromatic optical lens for astronomic telescope objective

1

0

-4%

Incomplete data

Diy astronomic telescope objective lens doublet optics double convex

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0

-5%

Incomplete data

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0

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0

0

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0

-1%

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