Hi
Does anyone know the spec's for an OHP lens ie
focal length etc etc, I'm looking to make my
own light box from parts I have arround the place.
Have been searching for this info for a couple of days now
with no joy.
Can anyone inlighten me 🙂
Steve
Does anyone know the spec's for an OHP lens ie
focal length etc etc, I'm looking to make my
own light box from parts I have arround the place.
Have been searching for this info for a couple of days now
with no joy.
Can anyone inlighten me 🙂
Steve
LaserLine: it's a condenser lens. It's purpose is the change the angle of the beam spread so that the beam covers the entire stage/fresnel.
what I was looking for was a little more detail on the
lens contained within the head of the ohp
dia
folcal length
lens type (convex etc)
either that or a supplier of ohp spairs
(in the uk if possable)
lens contained within the head of the ohp
dia
folcal length
lens type (convex etc)
either that or a supplier of ohp spairs
(in the uk if possable)
like this:LaserLine said:
An externally hosted image should be here but it was not working when we last tested it.
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