ok, I will try reversing it.
By the way, is there only one fresnel in an OHP, or it it split fresnel layered together? It may sound stupid but I am clueless.
And how is one supposed to know the focal lenght of both the fresnel and the projection lens of a OHP i.e. Porta-scribe g-100??
Thank
By the way, is there only one fresnel in an OHP, or it it split fresnel layered together? It may sound stupid but I am clueless.
And how is one supposed to know the focal lenght of both the fresnel and the projection lens of a OHP i.e. Porta-scribe g-100??
Thank
enough with the OHP, I could not wait so I ordered the light kit, the lens kit from LL.
NOw, as I understand, you can use a reflector with the 400w bulb. What is norpro exactly? Can anybody recommend anything?
And in terms of quiet fan 120 mm fans, what are the best out there? 12v? 120v?
Also, where can I find a countdown timer??
NOw, as I understand, you can use a reflector with the 400w bulb. What is norpro exactly? Can anybody recommend anything?
And in terms of quiet fan 120 mm fans, what are the best out there? 12v? 120v?
Also, where can I find a countdown timer??
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