Optics

Anything from lenses to polarizors
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Triplet identification
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1
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2K
mkl2
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Understanding Pre-Condenser lens
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81
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Yorik
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triplet FL changing?
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3
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Guy Grotke
Guy Grotke
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crt lenses for 7"Lilliput
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4
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Doc B.
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what difference is there using split fresnels or two toghether?
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3
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Guy Grotke
Guy Grotke
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Triplet distance??
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11
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Rox
Rox
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some lens help
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5
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v1d9uy
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3 Q's for my first design
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2
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Guy Grotke
Guy Grotke
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simple question about my 327mm lense
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0
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1K
snortonnorton
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Ideal fresnel lens for 15" and 17" LCD
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133
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volters
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alapimba
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how to buy cheap varifocals/triplet?
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2
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2K
Guy Grotke
Guy Grotke
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Spider like pattern on the screen ????
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12
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3K
multimediaguy
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can anyone guess the specs on this lens
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1
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part2wanksta
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LUMENLAB lens kit question
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1
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1K
part2wanksta
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80mm triplet FOV
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7
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2K
zzonbi
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My optics... are they wack?
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1
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1K
Guy Grotke
Guy Grotke
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Surplus SLIDE PROJECTION ASSEMBLY anyone?
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3
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2K
newguy32
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fresnel collimation efficency?
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0
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1K
mikyd1954
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Polarized Glass
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7
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Miedosoracing
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Which Lens?
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1
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1K
Guy Grotke
Guy Grotke
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