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Hello


me too!
more than accuracy, vibration less :o , prefect round aperture :p and long exposure time :cool::cool::cool::cool: are delicious...
Compound are good too. :cool:

As every body,...

Hello
I have two compur electronic 1 that fail.. (with fresh battery that works on other compur electronic (SAFT LS-14500 Li-SOCl2 3.6V, AA size))
the 1st fire only at high speed, the 2nd stay...

Hello

@rayfor
please, can you give us distance from "flange" to image for infini landscape?
Thanks
J.Ph.

Hello



Maybe this Ebay seller could do a 75mm version of his camera...
J.Ph.

Hello
is it easy to move the little tube to do adjustments?
Thanks
J.Ph.

Hello
optically speaking, bright spinner and mirror aperture are a problem...
Do tests sun on you six
:p
J.Ph.

Hello
which image circle we can expect with 75mm for landscape? (at F22 "wide open" and F32 "closed")
I start design an adaptation for use with Copal SINAR without vignetting...
Thanks
J.Ph.

Hello



pas tout de suite coco!
it will take to me a little time to integrate this lens "inside" Sinar-Copal...
The provided lens is a perfect copy of original, designed for shutterless needs...

Hello
mine is arrived , very happy of that.
look like well made.
As described, there no air blower, just the silicon tube...
I fit on tube a "Pergear mini air blower" (www.pergear.com) model...

Hello
mine is arrived!
very happy
J.Ph.

Hello
mine has started to move since 27/11/2023...
I hope it will arrive before holidays.
J.Ph.

I found it
Thanks
J.Ph.

good!
but I didn't find it, could you provide a link to printables?
Thanks
J.Ph.

Hello
130° what for?
field of view is not the problem, how lens and camera take picture and quality of picture is the real ad-equation between subject and picture.
I already have this field of...

Hello
normally, my 75mm is on the way...
is it possible to have 75mm step file in order to design a mount for Copal-Sinar shutter?
It will be hot but maybe not impossible...
here you can see a...

Hello
normally, my 75mm is on the way...
is it possible to have 75mm step file in order to design a mount for Copal-Sinar shutter?
It will be hot but maybe not impossible...
here you can see a...

hello
thanks for all
J.Ph.

hello
I live in Meudon (France) (sorry, an other "frog" :eek: )
I do photo since 1981 and LF (4x5) since 1986, first with sinar and now mostly with graflex crown or speed graphic that are more easy...