Optics

Anything from lenses to polarizors
tetutigre
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Mirror in OHP
Replies
2
Views
2K
yoyoman
Y
M
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Ace, replacement for Fuji lens?
Replies
0
Views
839
mccamp82
M
A
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UV filter in Toronto? Home Depot???
Replies
24
Views
5K
Guy Grotke
Guy Grotke
H
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Will cracked condenser lens function correctly ?
Replies
0
Views
859
HouseMachine
H
C
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U.S. Precision Len, ie Corning, ie 3m
Replies
1
Views
1K
ancorp
A
T
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Would this work (Focus long arc against DXY?)
Replies
2
Views
1K
germanchiwawa
G
G
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Specifications fresnel lenses
Replies
1
Views
2K
gelo
G
H
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Can anyone describe this lens please ?
Replies
5
Views
1K
dnsey
D
U
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Lens from RPTV?
Replies
0
Views
1K
unit24
U
N
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Where to buy lenses?
Replies
4
Views
2K
Jolly
J
C
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starting on this project: confused condenser lens and projection lens.
Replies
1
Views
1K
Guy Grotke
Guy Grotke
J
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Need help on an objective!
Replies
0
Views
850
Jolly
J
ace3000_1
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How Glass is made
Replies
0
Views
1K
ace3000_1
ace3000_1
S
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Cleaning Lenses
Replies
0
Views
805
Satellite
S
B
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Projector types and Condensor Function
Replies
5
Views
2K
ace3000_1
ace3000_1
charlie10
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Tilted widescreen LCD
Replies
1
Views
958
Dwiel
D
T
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split fresnel question
Replies
1
Views
1K
Guy Grotke
Guy Grotke
F
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Help? I can't get a focused image past a certain distance!
Replies
1
Views
1K
ace3000_1
ace3000_1
B
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cutting fresnel
Replies
3
Views
1K
atxhtm
A
B
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fitting condanser
Replies
2
Views
1K
barýþ
B
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