Running a test with my new ORTHOTOPOSCOPE SS camera (6×12) and a non optimized pinhole of around F70 (optimized is around F130 for the 25mm focal length). I am looking at the following films with EI from approx 100-1600 all in developers I have found that works best for maximum compensation and best overall tonality with each specific film. Reciprocity corrections were kept to just a gerous doubling to time— with this type of camera and work I like to keep it simple if possible. Exposures ranged from 1 second to 30 seconds all handheld as that is my standard way of shooting with a pinhole system.
400TX • Diafine
400Tmax • 510 Pyro
Delta 3200 • 510 Pyro
Fuji 400CN • C41
Portra 400 • C41
CineStill 800T • C41
All test results will be converted to B&W as that is my current need with these materials.
UPDATE: So I’ve looked at the film and I am very drawn to the Porta 400 and VERY drawn to the Cinestill 800T when both are converted to B&W. The regular B&W film was amazing but due to the pinhole capture I had a lot more range of possibilities in the conversion process that really helped to bring out crazy tonal separation in the two color negative materials.
I am sure many of you are as disappointed in the new Leica introduced today as I am…. the Leica X Vario. This coupled with the M 240 which I am NOT a fan of makes me think Leica needs a swift kick to get back into the game. A note to Leica… do not try to compete with Fuji or Canon or Sony as you can not… Instead, do what you do best and make cameras like the M9P and my MP a la carte. Anything else is just a waste of time.
Now to put a smile on your face (well, it did mine!)… here is my newest camera with some fun additions…. a black paint Leica MP a la carte with my PinZonie 28mm pinhole lens as well as a 18mm pinhole lens in the Leica Lens Holder M on the bottom and the very cool Leica Universal Viewfinder – The Frankenfinder!! (covers 16mm-28mm with a brilliant clear view and also has parallax correction for close up distances which is sooo nice… for me the perfect walk around camera!
Amazing couple of days running dozens of different developer tests all with 400TX… love the look of the grain and depth of this film! In the end I came back to an old friend but with a new twist. Diafine is back in my life in a big way! Diluted 1:1 and used as a one shot developer it is spot on in my JOBO with very nice grain, great tonality, no processing issues and best of all a usable EI from about 100-1250 (the chart shows 200-1600… I think 1600 is a bit on the edge for my works but is totally usable in a pinch. So again, in a JOBO speed is 4, temp does not really matter but I ran at 75F, Dilute part A and B 1:1… I did 3.5 minutes in each followed by a 2 min wash with water then fix (box time), clear (box time) and hang to dry…. easy as pie!
Of course an advantage of Diafine that I have written about here before is that many different films can be souped at the same time which is a huge time saver. Diafine negs are a bit flat and do requiere an “S” curve in PS to make me happy but I am now quite happy indeed. I will post links to Diafine articles I have written and a great one from a friend Sandy King from View Camera.
My suggest EI…. 800.
Viva la Revolution– Stephen
All images shot with a Leica MP with a 35MM Summicron ASPH… on Film!
as for articles here… there are a lot!!!! Just type in Diafine in the search box and enjoy!
Also please note these were just quick scans (first set) as I am leaving tomorrow for a week of shooting but the final scan (last image) is quite nice and shows the real potential for this amazing combo.
After quite a while working with my Cuboid camera I asked Matt Abelson of Abelson Scopeworks if a turret with 6 scopes would be possible to retrofit to my Cuboid while maintaining the ultra wide 25mm focal length… all I have to say is that it is spot on for my artworks and damn does it look nice!!
With the custom SELECTASCOPE option I have the choice of F196 – F32 with a Zone Plate at F45! The varying degree of sharpness and the option of overlaying different levels of sharpness on the same negative through multiple exposure is a creative A-Bomb…. ART Bomb that is!
Click on the audio play button to listen to this quick post on reciprocity correction for the New Kodak Portra 400 film. In a nutshell: double and triple everything beyond 1 second and you should be spot on.