Technical Central

New Topic

12 topics • Page 1 of 1

Topics

Statistics

Last post

Expanding lens options with Retina Reflex, Bessamatic and Paxette SLRs

by P C Headland » Sat Jan 18, 2025 4:38 pm
Replies: 0
by P C Headland » Sat Jan 18, 2025 4:38 pm

Fascinating video from Chris Sherlock:

Replies: 0
Views: 129

Last post by P C Headland
Sat Jan 18, 2025 4:38 pm
Use film instead of glass plates?

by titrisol » Tue Jan 09, 2024 12:27 pm
Last post by titrisol » Sat Jan 13, 2024 6:29 pm
Replies: 8
by titrisol » Tue Jan 09, 2024 12:27 pm

Guys, I have a 45x107mm stereo camera but it has become nearly impossible to find glass plates for it.

However, when I was in my moms house this...

Replies: 8
Views: 18711

Last post by titrisol
Sat Jan 13, 2024 6:29 pm
M42 mount variations

by GrahamS » Wed Jun 30, 2021 7:01 am
Last post by GrahamS » Mon Aug 09, 2021 5:53 am
Replies: 26
by GrahamS » Wed Jun 30, 2021 7:01 am
1

2

3
I have a Jupiter 8, f2 50mm lens in what appears to be M42 mount, but the thread is finer than the standard M42. Manufacture date is 1977. Can anyone...
Replies: 26
Views: 47175

Last post by GrahamS
Mon Aug 09, 2021 5:53 am
No more free ride on Flickr

by PFMcFarland » Mon Jul 08, 2019 10:40 pm
Last post by PFMcFarland » Fri Jul 19, 2019 10:22 pm
Replies: 5
by PFMcFarland » Mon Jul 08, 2019 10:40 pm

It had to happen sooner or later. The good folks at SmugMug decided to slip one in over the weekend, so now you have to turn off your Add Blocker to...

Replies: 5
Views: 28402

Last post by PFMcFarland
Fri Jul 19, 2019 10:22 pm
What did happen here? vol.1

by alexvaras » Sun Feb 24, 2019 10:07 am
Last post by alexvaras » Sun Feb 24, 2019 1:49 pm
Replies: 2
by alexvaras » Sun Feb 24, 2019 10:07 am

Hi all,

First with this film, Ilford Delta 400, supposedly not due date passed. Camera Pentax LX with the Sigma 28-105 lens I took from my DSRL.
A...

Replies: 2
Views: 11999

Last post by alexvaras
Sun Feb 24, 2019 1:49 pm
What did happen here? vol.2

by alexvaras » Sun Feb 24, 2019 10:37 am
Last post by alexvaras » Sun Feb 24, 2019 12:10 pm
Replies: 2
by alexvaras » Sun Feb 24, 2019 10:37 am

And now with the Contax IIa.

We had some activities in the school on Friday and I had a roll loaded on the camera that I finished outside, all ok, I...

Replies: 2
Views: 9273

Last post by alexvaras
Sun Feb 24, 2019 12:10 pm
New Zenit Lenses

by Martolod » Fri Apr 14, 2017 4:21 am
Last post by Martolod » Wed Apr 19, 2017 2:19 am
Replies: 9
by Martolod » Fri Apr 14, 2017 4:21 am

well i heard a rumor Zenit was making a comeback
confirmed!
3 new lenses are in the offing including a 50/.95........
these are expected to be...

Replies: 9
Views: 26337

Last post by Martolod
Wed Apr 19, 2017 2:19 am
New Zenit Lenses

by Martolod » Thu Apr 13, 2017 7:54 pm
Replies: 0
by Martolod » Thu Apr 13, 2017 7:54 pm

well i heard a rumor Zenit was making a comeback
confirmed!
3 new lenses are in the offing including a 50/.95........
these are expected to be...

Replies: 0
Views: 10028

Last post by Martolod
Thu Apr 13, 2017 7:54 pm
Wide Angle Lense

by TobaccorRoad » Fri Nov 11, 2016 12:47 am
Last post by GrahamS » Sat Nov 12, 2016 11:08 am
Replies: 5
by TobaccorRoad » Fri Nov 11, 2016 12:47 am

Any opinions on screw on WA lens ? I am thinking on going cheap. :roll:

Thanks
Ron

Replies: 5
Views: 16931

Last post by GrahamS
Sat Nov 12, 2016 11:08 am
Lightning 101.

by Martolod » Tue Oct 28, 2014 2:52 am
Last post by Martolod » Tue Oct 28, 2014 3:39 pm
Replies: 2
by Martolod » Tue Oct 28, 2014 2:52 am

Lightning is an enigma.it is both easy but at the same time Bloody difficult to get right . this is my technique. it should work if you are shooting...

Replies: 2
Views: 20302

Last post by Martolod
Tue Oct 28, 2014 3:39 pm
White Balance

by RonB » Thu Jun 12, 2014 1:23 am
Last post by RonB » Fri Jun 13, 2014 3:29 pm
Replies: 3
by RonB » Thu Jun 12, 2014 1:23 am

Whut is it ?? And Why? :oops:

Replies: 3
Views: 14198

Last post by RonB
Fri Jun 13, 2014 3:29 pm
The circle of confusion

by melek » Sat May 31, 2014 10:48 am
Last post by LarryD » Sat May 31, 2014 1:49 pm
Replies: 3
by melek » Sat May 31, 2014 10:48 am

I'll admit right away that I don't understand this. Can someone please define this and how it relates to the image circle?

By the way, the only...

Replies: 3
Views: 18082

Last post by LarryD
Sat May 31, 2014 1:49 pm

New Topic

12 topics • Page 1 of 1

Return to Board Index

Who is online

Users browsing this forum: No registered users and 2 guests

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Technical Central

Who is online

Forum permissions

Login • Register