450mm lens
It build by 4 glasses. not 3 glasses.
So it is very good.
It build by 4 glasses. not 3 glasses.
So it is very good.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
pics of my 45omm lens
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
450 mm quad element projection lens
Wow, how much time since the last time I was in this diy job. I still enjoying until this day with my fullHD projector diy.
The question, where can I find replacement lens for this quad projection lens: The first plano-convex lens is broken sin some areas. This lens has a 100 mm diameter
Thanks in advance
Wow, how much time since the last time I was in this diy job. I still enjoying until this day with my fullHD projector diy.
The question, where can I find replacement lens for this quad projection lens: The first plano-convex lens is broken sin some areas. This lens has a 100 mm diameter
Thanks in advance
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