Re: [Frameworks] question about a lens...

Hi Dominic. This lens attachment is currently attached to a 50mm lens that is attached to an Eiki EX-2000A projector. Steve Polta On Fri, Apr 22, 2016 at 10:48 AM, Dominic Angerame < dominic.anger...@gmail.com> wrote: > What projector lens does this item screw into. > > > On Fri, Apr 22, 2016

Re: [Frameworks] question about a lens...

What projector lens does this item screw into. On Fri, Apr 22, 2016 at 5:26 AM, Scott Dorsey wrote: > > The question: can anyone tell me what the effective focal length(s) of > this > > combo provides. > > I can't, because I don't know the ratio of that varifocal gadget. > >

Re: [Frameworks] question about a lens...

> The question: can anyone tell me what the effective focal length(s) of this > combo provides. I can't, because I don't know the ratio of that varifocal gadget. But you can figure it out yourself... put the projector ten feet from a screen, focus the image with the lens racked forward and with

Re: [Frameworks] question about a lens...

That zoom is plus .25 to minus .25 inch focal length. If on a 2 inch lens range would be 1.75 to 2.25. Larry Urbanski Film On Thu, Apr 21, 2016 at 7:18 PM, Steve Polta wrote: > Dear Gearheads, > > San Francisco Cinematheque is in possession of a zoom lens >