One carrier with clipped corners. The other one without.
Both carrier's are restricted to 120mm
Type: Posts; User: gary mulder; Keyword(s):
One carrier with clipped corners. The other one without.
Both carrier's are restricted to 120mm
I have rebuild mine with a arduino, some relay's and a PWM module.
Some pictures.
The biggest problem is starting the cold lamp. If its cold it is almost a sort circuit.
The EST2000 draws 1,62 kW switched to 1000 watt. But as a result of it's power factor it still takes almost 10 A
To calibrate you can make a print with a step-wedge. First calibrate the grade 2,5 to match the density 0,70 from the step-wedge with the print. Alter the exposure the way it is described in the...
The only thing that is shared are the light bulb and the reflector. By the way the reflector(s) will by the most problematic in the future to maintain.
You don't want to see one IRL. Maintaining one will give you a real headache. Last year I gave op on my last electronically controlled Durst. I am back to a bare essential 1840.
The light source of a 2506 is a electronically controlled closed loop light source with filters controlled by stepping motors. That is a very different beast.
Do you have a closeup photo of the...
AFAIK the rails required for the 1840 is the same as for the 2506.
From the durst 2506 documentation.
Once upon a time I had a Sinar p2 8x10 and the money to buy boxes of Polaroid. Oh Boy that was a treatment :rolleyes: But I also remember dragging a heavy weight through Italian mud in Tuscany. :(
My Schneider 80mm f/4.5 Super-Symmar XL on a Linhof recessed board fits inside the Master Technika without caps or center filter.
A camera obscura with a sheet of 4x5" against the wall.
T-max 100
4x5" - 6m 45s @ 24C jobo expert tank
35mm - 7m @ 20C by hand
For consideration a super-symmar 4.5/80 or a apo-symmar 5.6/120 L will fit inside a closed Linhof Master.
The weight saving by stripping the RF is 316 grams. Been there.
Yes, I also attached a Photo.
The Lagrafi uses the same glas as the Durst Trineg. Durst called it Reglas 139 (AN). It has a thickness of 2,8 mm
213969
Not with a 90mm example. But it gives a impression from different focal lengths on 4x5"
https://garymulder.nl/fotografie/focal_length_examples/
Its certenly not linear.
A 90mm on 4x5 will give a horizontal angle of view of 66 degrees. A 150mm on 4x5 will give a horizontal angle of view of 43 degrees. The "middle" lens should give 54,5...
If you take a picture with a 90mm lens and crop it to the view from a 115mm lens you will be using ±77% of your film surface. It's the same for a picture cropped from a 115mm lens to the view from a...
Aside from a slightly less efficiency, yes. The MG-box will be ±0,3 stop slower.
The exit pupil size of a normal color head is slightly bigger than a multigraph. The multigraph head has a build in shutter. The boxes are made accordly to the exit pupils.
There is no hard evidents which will be the technical superior lens. Its more about taste. German lenses seem to have a tendency to have a gradual transition from plane of sharpness to unsharp. As...
A 300mm f5,6 has a max aperture diameter 300/5,6=53,57mm. A 300mm f9 has a max aperture diameter 300/9=33,33mm. That's why you need larger shutter for the first lens.
Almost all large format gear was made for and sold to professionals. Thats the reason why nowadays there is a large supply heavy bulky monorail cameras. Most of the time they were carried by...
AFAIK the only # 1 shutter that will fit in a recessed board is a copal press #1. And will give ±6 mm. Linhof Technika recessed boards are made for #0 shutters.
https://www.largeformatphotography.info/lenses/LF8x10in.html -> 336mm
From left to right my lens set for 8x10"
Super-Symmar 5,6/110mm 477 gram
Fujinon-A 9/240mm 293 gram
Fujinon-C 12,5/450mm 330 gram
Sironar-N 5,6/300mm 1053 gram
...
A Linhof Techno will not do 4x5
Pushing air into a exhaust with a extra blower don't seem a good idea.
You are mistaken the CLS 1840 has a cooling system.
My Master Technika with range finder weights 2826 gr. After stripping the range finder 2510 gr.
Try running the two lamps in series directly to the mains. Or in series with conrad.de part 190516. (The lamps still in series.) You will need a true rms voltmeter to adjust the pwm to the right...
My experience developing 8x10" colorfilm in a Jobo papier drum on a ATL was extremely disappointing. Never got uniform result.
If you do'n have a stock 8x10 color film it's time to look around for a alternative. Sorry no better answer. Until my stock film lasts I do my dev. with a ATL & Expert drum. Printing 8x10" on Ra-4 is...
Remove the worm-gear and a bronze bar that holds the camera on a groove in the shaft. The groove is difficult to see in the picture. There is a cord resting in it.
Check your mail...
This is how I use a 58/5.6 SAXL on a Linhof Master
http://garymulder.nl/aff/SAxl_58.jpg
With my Linhof Technika the set contains;
Schneider super-symmar 80/4.5 XL
Schneider apo-symmar 120/5.6 L
Rodenstock Apo-Sironar-S 150mm f/5.6
Fujinon-A 240/9
Nikkor M 300mm/9
They all fit...