Showing posts with label Kodak Recomar 33. Show all posts
Showing posts with label Kodak Recomar 33. Show all posts

Sunday, 31 May 2020

Isolation Projects

'Quarantine', 9x12cm paper negatives, first 28 days
In my post two months ago for 'Expired Film Day 2020', I referenced the current coronavirus pandemic, the full restrictions of which had come into force between taking the photographs, and then developing, scanning, and posting two weeks later. UK-wide restrictions were much less stringent than in other countries: even at the height of the pandemic, I could have left the house every day to take photographs, on my daily exercise or on essential shopping trips; in my post on Worldwide Pinhole Photography Day, I did reference that I couldn't go out to take photographs. The inference in this statement was that with a large format camera and long exposures, going out specifically to take photographs, with stopping for long periods with a camera on a tripod, would appear to be against the spirit of the rules then, if not the letter.

Unfixed paper negative, digitally inverted, Kodak Recomar 33
Instead, as with a number of photographers, I have been taking photographs at home for the duration. One participatory project initiated online by the artist William Arnold Goldstrom, 'Lockdown Living Spaces' uses the tag #covidobscura on Instagram. He invited artists to make long-exposures on photographic paper of their domestic spaces during lockdown - essentially, lumen prints, as the image below - which would then be scanned unfixed, digitally inverted into positives.

Unfixed paper negative lumen print, Kodak Recomar 33
I took part with a variety of cameras and formats - large format, quarterplate, 116 - with exposures ranging from one to three weeks, and for the two months from the 24th March, had at least one camera exposing at any one time. I also used three different types of photographic paper - Ilford Multigrade IV, Adox MCP 310, and grade 2 Ilfospeed paper from the 1970s. Photographing domestic spaces, for most of the cameras I used wide angle lenses or supplementary lenses: the image above, shot on Ilfospeed paper with a Kodak Recomar 33, used a Proxar supplementary lens; the image below, on Adox MCP paper, used a 75mm Dehel Manar lens on my MPP Micro-Technical Mk VIII.

Unfixed paper negative, digitally inverted, MPP Micro-Technical Mk VIII
Being fortunate enough to be able to work from home, documenting this time through long exposures of the domestic space as a work environment show traces of activity and the passing of time, while the human figure moves too quickly to register (although there is a faint indication of a blur in front of the monitor in the first image above). I found with slower lenses, as with the Kodak No.2A Brownie and the Cameo, two or three weeks were needed to give an image good enough for scanning; I also found that the scanning process darkened all of the paper considerably, as well as time outside the camera of course. I did fix some of the paper after scanning, but the images became much lighter after fixing. The best results were those using the Adox MCP paper; those using Ilford Multigrade produced a wider range of colours (on black and white paper) - not having much experience with lumen prints, this was a little surprising to me at least: the first two images below are on Multigrade; the Kodak Recomar shot is on Ilfospeed grade 2, while the other photographs use Adox MCP paper.

Unfixed paper negative, digitally inverted, Kodak No.2A Brownie
Unfixed paper negative, digitally inverted, Butcher's Cameo
Unfixed paper negative, digitally inverted, Butcher's Cameo
Unfixed paper negative, digitally inverted, MPP Micro-Technical Mk VI
The day after setting up a couple of cameras for the #covidobscura project, I embarked on another series of photographs under the provisional title of 'Quaratine'. Looking for a subject in that fourth week of March, I noticed that the tree outside my window was just coming into leaf: I have been photographing it every day since as spring gives way to summer, the clocks went forward, the evenings get lighter, the full leaves on the tree being followed by blossom, which has now come and gone.

'Quarantine', 9x12cm paper negatives, weeks 5-8
These photographs were shot on photographic paper, with the intention of developing the paper, unlike the #covidobscura images. I used a Rietzschel Heli-Clack 9x12cm large format folding plate camera for these photographs. Prior to the lockdown, I had shot some paper negatives with this camera using the same Ilfospeed paper stock that I'd used for the #covidobscura lumen images. One reason for using this paper was simply that it was 3 1/2 x 5 inches, 8.9x12.7cm, which meant I only needed to cut 7mm from one side of the paper to fit the 9x12cm plateholders (although in the event cutting the paper to 11.9cm fits the film sheathes better).

'Quarantine', 9x12cm paper negative on Ilfospeed grade 2 RC paper
Being grade 2, I shot the Ilfospeed paper rated 6, which gave fairly consistent results without flashing or filtering. The box dates back to the late 1970s, but the only sign of age with the paper appears to be a slight yellowing to the base, which is not unattractive. I decided to take two shots each day, to guard against any mistakes, and providing the opportunity to choose the best of the two; I quickly used up the remaining sheets in the Ilfospeed box. The next photographs were shot on Adox MCP 310 paper. As a variable contrast paper, the results were generally higher in contrast than the grade 2 paper, but the Adox MCP paper does seem to be good at retaining highlight detail, and I shot this at an exposure index of either 10 or 12.

'Quarantine', 9x12cm paper negative on Adox MCP 310 RC paper
However, the Adox paper was cut down from much larger sheets; this paper has been discontinued from the start of this year and there seemed to be little available online when looking for a replacement as this started to run low. I switched to using Ilford Multigrade IV paper, having bought a box of 8.9x14cm specifically for the project, which, again, needs just one cut to fit the film sheathes. Unlike both the Ilfospeed and Adox papers, I found Multigrade IV to be too high in contrast to use 'straight' in the camera. I made a couple of tests before using this paper for the project, having researched online the different approaches taken to shooting paper negatives. In the lower of the two tests below, the difference a green filter makes is quite marked; the green filter was used as a 'minus-magenta' filter. It would have been possible to use Multigrade filters with the paper to control contrast, but as the high contrast layers in the paper are sensitive to magenta light, using a light green filter worked perfectly well.

Ilford Multigrade IV RC paper test rated 12/6/3 right to left
Ilford Multigrade IV paper test with light green filter rated 12/6/3 (adjusted for filter) right to left
I developed the paper negatives in Ilford Multigrade paper developer, with dilutions from 1+9 to around 1+30 or even 1+50; I had thought that high dilutions of the developer might also have an affect on the contrast, but this mainly seems to affect developing time. What this does mean is that it was easier to pull paper negatives from the developer early if these appeared to be developing too dark due to overexposure. However, as a general rule, this often showed as uneven development, and in most cases, I achieved more consistent results from allowing development to complete, and attempt to get the best exposure, within practical terms, when shooting the paper.

'Quarantine', 9x12cm paper negative on Ilford Multigrade IV RC (green filter)
Initially, I hadn't made any conscious decisions about how these photographs were to be displayed when I began taking them, but after developing the first batch, the quality of the negatives themselves seemed promising: I liked the distance as photograph it provides, and it also meant that I could use a direct product of the camera, due to the relatively large negative size and the fact that it was shot on paper. If exhibited, these paper negatives would be presented as grids of images, their number marking the days of confinement and the passing of time evidenced in the changes of the natural world.

'Quarantine', 9x12cm paper negative on Ilford Multigrade IV RC (green filter)
Having decided to show the Quarantine photographs as paper negatives, rather than either make positives by contact printing these, or digital positives, this also affected the way I continued to shoot the paper. Having experimented with 'flashing' some of the paper, I preferred the look of this - although the image above would no doubt work well as a negative to obtain a positive, aesthetically, I find the shadow areas rather 'bright', and so used flashing to bring up the shadow areas, which also helps reduce contrast. I had been keeping a log of all the exposure details of this set of paper negatives, but, frustratingly, the text file I had been adding to every day got corrupted 8 weeks in and I was only able to recover some of the information. It's easy to see the difference between the three papers I used, less easy to see which were flashed, in camera, in the darkroom, or before or after exposure. The image below is, I think, one of the flashed paper negatives: the shadow areas have just a little more density than in the negative above.

'Quarantine', 9x12cm paper negative on Ilford Multigrade IV RC (flashed?)
Having spent some time trying to get the best results from the Multigrade paper, I found a couple of boxes of Ilfospeed grade 2 paper online. of a similar vintage to the first box, with which to continue the project for several more weeks. As it was impractical to keep the camera set up on a tripod to take the same shot day after day, week after week, this has forced me to attempt different ways of photographing the subject each day, or, conversely, repeating compositions and framing specifically to show the passing of time. As previously mentioned, the restrictions of movement due to the pandemic have been much less strict in the UK than other countries, although the measures announced on March 23rd did provide a clear start to the 'lockdown'; what's less clear is what might mark the end, and so the end of this particular project. Tomorrow, June 1st, is the beginning of another round of restrictions being eased, but by no means the end of them and so I am inclined to continue with the daily ritual of photographing from my window for the time being.

'Quarantine', 9x12cm paper negatives

Tuesday, 8 December 2015

Kodak Recomar 33

Kodak Recomar 33 with Schneider-Kreuznach Radionar f6.3 135mm lens
After writing about the Ica Trona 210 last year as a "small large format camera", towards the end of summer this year, I took a Kodak Recomar 33 on holiday. Most of the remarks about using the Ica Trona are equally applicable to the Recomar; with a small number of 9x12cm plateholders (oddly, the two Kodak-made holders I have don't fit the Recomar), and fewer film sheathes (just eight), a week away meant taking a dark bag to change the sheet film after exposure, and an empty box to store exposed film. I also took four plate holders without film sheathes, loaded with Ilford HP3 glass plates from the 1970s, which I wrote about last year in the post, 'Some large format glass plates'. I took a box of Fomapan 400 and some old Agfapan APX 100 with a develop before date of January 2004 (I didn't take my 9x12cm rollfilm back, and only shot sheet film while away). As the two different types of film had different notch codes, I used the same box to store them after exposure; I did also find a common development time with one particular dilution of Ilfotec LC29, meaning that I could develop both at the same time in the same tank, but could also distinguish which film was which if I wanted to use a different developer or dilution.

Kodak Recomar 33 with Schneider-Kreuznach Radionar f6.3 135mm lens
The Recomar camera was first produced by Nagel around 1928, shortly before the company was bought out by Kodak in 1931; production by Kodak A.G. in Germany was continued until 1940. The Recomar camera was available in two plate sizes: as the Recomar 33 in 9x12cm format and the Recomar 18 as 6.5x9cm. My camera is the larger 9x12cm format, and came with a Schneider-Kreuznach f6.3 Radionar lens (datable to 1938), in the standard 135mm focal length for the format, with a Gauthier Telma four-speed shutter (1/125th. 1/100th, 1/50th, 1/25th, as well as 'T' and 'B)'. The camera features all-metal construction, double extension bellows, wire frame sportsfinder, brilliant viewfinder with spirit level, ground-glass back, and both rise/fall and cross lens movements. It also came with a cloth covered cable release, possibly original. It's the most compact of my three 9x12cm folding cameras, just a few millimetres smaller than the Trona in its height and width at 15.8x10.8x5cm.

Kodak Recomar 33 with Schneider-Kreuznach Radionar lens
Looking at other images of Recomar cameras on Flickr, this has an unusual lens and shutter combination in the Radionar and Telma, and features Nagel on the front standard where other Recomars have the name Kodak. It does prominently state «Kodak» on the front plate of the shutter, and also on the bed alongside a dealer's decal (J. L. Nerlien, Oslo). The serial number inside the body is 14914Z; whether this is early or late in the production run I don't know, but it is tempting to speculate that the front standard could be old Nagel stock left over from the time of Kodak's takeover, although the late date of the lens' serial number raises more questions than answers. Kodak's manual lists the cameras having f4.5 Xenar lenses, in both the 18 and 33 sizes; the only example of a Recomar 33 with a slower f6.3 lens I've found online is a Nagel one from 1929 (incidentally, the Nagel-branded front standard on my camera cannot fit a wider aperture lens as the shutter/lens flange is much smaller than that for a f4.5 lens). The camera cost just £16 on a well-known auction site, perhaps partly due to its slow(er) triplet lens; given the size of the 9x12cm negative, the quality of lens as compared to the usual Xenar Anastigmat (a Tessar-design) may not be quite so obvious, although when open wide, there does appear to be a falling off in definition towards the corners. The main drawback with the slower lens is a less-bright image when using the ground glass screen to focus, making this more difficult in low-light situations.

Although generally in very good condition for being over seventy years old, I did initially have a slight problem with the underside of the bellows being a little crushed and creased. This meant that this side of the bellows curved up and slightly inwards, and would cast a shadow just interfering with the projected image; this can be seen in the last photograph at the end of this post, shot on HP5 Plus: on the right hand side, the curving, slightly out of focus border is caused by this. I had this show in a number of the first shots taken with the Recomar, before realising that it could be easily rectified by gently pushing out the bellows from the inside, simply done at the point of changing the ground glass screen for a plateholder before making an exposure. As provided with double-extension, there's plenty of 'give' in the bellows, and after gentle encouragement, they tend to stay in position; like some other folding cameras I have, especially with double-extension bellows, when first opened, the mass of the bellows has a tendency to gather at the back of the camera.

Kodak Recomar 33 with Proxar III
Following my experiences with the Ica Trona, I bought a 32mm Proxar III supplementary lens to use with the Recomar. The 32mm outside dimensions of the f6.3 lens appears to be a common size: I have medium format cameras with f4.5 105mm lenses which can take a 32mm push-fit filter, as well as the Kodak Retina with its f2 50mm lens and the c.180mm f8 Rapid Rectilinear (it's useful to have this standardisation as I already have yellow filters and lens hoods in 32mm). I discovered only later that the coverage of the Radionar lens with the Proxar attached isn't sufficient for 9x12cm when focussed at infinity: using the Proxar, infinity is at 11cm. The two images below shot from the same position demonstrate this, first without and then with the Proxar fitted.

Kodak Recomar 33 with Fomapan 400
Kodak Recomar 33 and Proxar III with Fomapan 400
Depending on the subject, this vignetting caused by the edges of the image circle isn't always a distracting problem, such as in the photograph below. The shots taken with the Proxar attachment appear to show that the image circle was not perfectly centred on the film, although I'm certain that the lens was centred according to the white dots which match on the standard for returning the rise and cross movements: in both images here, the image circle appears shifted a small amount to the left, which would equate to a small amount of rise when the camera is held in portrait orientation. Although pure speculation on my part, perhaps this rise is built-in to the camera design to automatically make a slight correction to the perspective of verticals.

Kodak Recomar 33 and Proxar III with Fomapan 400
The other function of the Proxar supplementary lens, that of a close-up filter or adaptor, does not suffer from vignetting by the simple fact that the further away from the film plane that the lens is extended, the greater the size of the projected image circle. Although shot on a forty-year old glass plate, with the usual signs of the losses in quality of an old emulsion, the image below with the Proxar used for its close focus qualities shows no vignetting in the corners.

Kodak Recomar 33 and Proxar III with HP3 glass plate
One of the main reasons for wanting to use the Proxar attachment was when using the rollfilm back on a 9x12cm camera, the 6x9 frame size becomes near a normal angle of view, reducing the crop factor, as seen in the two photographs below: the second shot, although slightly turned, can be compared to this image on 9x12cm film from more or less the same position (the top image is shot with a yellow filter; the image below uses the Proxar on its own as I was wary of stacking the filters).

Kodak Recomar 33 with HP5 Plus in rollfilm back
Kodak Recomar 33 and Proxar III with HP5 Plus in rollfilm back
The image below also shot with the rollfilm back demonstrates the Proxar as used for close-up purposes. For the benefit of composing on the ground glass screen, especially for shots like this with a tripod, I found it useful to draw the outlines of the 6x9cm aperture from the rollfilm back with a sharp pencil directly onto the ground glass. (Apart from the two close-up shots in this post which used a tripod, all the other photographs were shot hand-held).

Kodak Recomar 33 and Proxar III with HP5 in rollfilm back
The Recomar 33 is the most robustly made of my 9x12cm cameras: the lens standard is reassuringly rigid once pulled out of the camera body, the rack and pinion focus is tight enough to remain in place even without locking the focus, and the general condition of the camera, despite the bellows, which are quite light-tight, suggests that it hasn't been that well used during its life. The leather on the side of the camera which has the folding sight of the wireframe finder is rather faded, indicative that it may have sat on a shelf, side-on to the light for many years. Ideally, I would perhaps choose a Recomar with a faster lens and a better shutter with a greater range of speeds, but as a 'small large format camera', the recent results demonstrate just how well it has performed for this purpose.

Kodak Recomar 33 with Fomapan 400 in rollfilm back
Kodak Recomar 33 with Rollei RPX 400 in rollfilm back
Kodak Recomar 33 with Ilford HP3 glass plate
Kodak Recomar 33 with Agfapan APX 100
Kodak Recomar 33 with Fomapan 100
Kodak Recomar 33 with Fomapan 400
Kodak Recomar 33 with HP5 Plus

Sources/further reading:
Kodak Recomar 33 on Camera-Wiki
Manual for the Recomar 18 and 33
Kodak's listings of historic cameras