GeorgesGiralt
18-Dec-2007, 23:37
Hi !
I own a 4x5 Norma and recently got the 5x7 conversion back.
My 4x5 back has a Fresnel lens which is inserted into a frame. This frame clips onto the back, on special ground glass retaining clips.
I've seen Sinar 5x7 Fresnel lenses, and they all seem to come without any dressing ;-) Naked as their first day.
Is this normal, and if yes how one mount them onto the back ? I better know before shopping as the price tag is somewhat , well, high ?
Thanks a lot for your help and advice !
I own a 4x5 Norma and recently got the 5x7 conversion back.
My 4x5 back has a Fresnel lens which is inserted into a frame. This frame clips onto the back, on special ground glass retaining clips.
I've seen Sinar 5x7 Fresnel lenses, and they all seem to come without any dressing ;-) Naked as their first day.
Is this normal, and if yes how one mount them onto the back ? I better know before shopping as the price tag is somewhat , well, high ?
Thanks a lot for your help and advice !