35mm Slide Restoration

mickyates Documentary, Film, Photography, Practice, Processing, Scans, Street, Travel Leave a Comment

I am now approaching my slide archives in a  somewhat more disciplined way. I first starting using slide film in 1970, and chose Agfa CT 18. Mot exactly sure why, but I enjoyed the colours and it was widely available. Films were sent back to Agfa and returned in tough, orange plastic boxes, properly mounted in plastic.

I had inherited from my Dad the idea that every slide should be catalogued. So I have a books with details of every image that I ever took until I moved to digital in 1999. To start with these are all handwritten, and I only started using computer lists properly around 1985 – eventually graduating to Excel. Details include place, date, camera, film and so on. I also stuck a sequential number on each slide to match the lists, and often a label explaining where it was taken. Whilst this was super-time consuming, it pays off today.

I also chose the best images (added a red spot!) and put them into magazines for the slide projector. I have about 200 such pre-loaded magazines. But I always kept the originals that had been left out.

After a bit of random fiddling, what I am now doing is matching the magazine contents with the discarded slides in boxes, to be sure I really do have the best possible collection.

As noted before, I use an Epson V850 scanner, inspired by trying a similar machine at Falmouth during the MA. Previously I used a Plustek. The Epson software is very easy to use (much more so that Silverfast or VueScan) and 12 slides can be batch scanned. I have posted before on settings – but I have since modified the workflow. I now scan to a  TIF at 3200 dpi, with a totally ‘flat’ scan, and usually without using Digital ICE. This yields a file size of around 65mb – scanning at 6400 yields 250mb files which seems excessive.

The scans are filed according to the subject and date (e.g. European Holiday in 1973, Leeds University 1970 and so forth) then imported into Lightroom. I have a master catalog for all of the scans since I started working (rather more haphazardly) on the archive 6 years ago.

Here is an example:


Utrecht, Dom Tower. Original. Praktica Nova 1B, Agfa CT 18. June 4th. 1973.

The Praktica I sued had (I think) a Domiplan lens, which as hardly up to contemporary Nikon or Pentax standards. But It still could yield quite pleasing images.

In Lightroom I make some basic adjustments to contrast, brightness and clarity. I have found that Agfa CT 18 tends to go purple over time, so I eliminate this cast by desaturating purple (and occasionally, magenta). Whilst some images can be finished in Lightroom, I tend to use Photoshop to remove marks and damage as i find the tools more precise that Lightroom healing. Photoshop ‘auto tone’ is a surprisingly robust and accurate tool to correct overall colour and black point levels.

As I have written before, I find the Topaz suite of plugins very good – although you have to be careful not to overdo their use as it can create ugly striations. ‘Sharpness’ works well, with the associated noise reduction. In more extreme need, I will use ‘stabilise’, though sparingly. I always make these adjustments on a separate layer in photoshop, and save the whole thing as a TIF to Lightroom. Any final adjustments are then made.

Utrecht, Dom Tower. Restored. Praktica Nova 1B, Agfa CT 18. June 4th. 1973.

Pictures reproduced here are smaller sizes for easier web loading, so are not quite as sharp as the final restorations.

In settling on the overall colour, I check against other slides taken in the series, to guesstimate the ambient light and colour reproduction – some slides are more faded than others. Yes, this is very time consuming but I do think the results are worth it, as is having a standard workflow.

Occasionally I will do a black and white (using the Tonality Pro plugin, my usual go-to for conversion).

Utrecht, Dom Tower. Restored. Praktica Nova 1B, Agfa CT 18. June 4th. 1973.

Black and white can of course cover  multitude of sins.

My interest in street photography has been long standing, and with the passage of now almost 50 years, a documentary archive is well underway. Looking at the series, I was particularly pleased with this next photograph, taken on the same trip in Amsterdam the day before.

Click on this image to see a larger version (it is a 13mb JPEG so might take a few seconds to load).

   Amsterdam, Leidseplein. Praktica Nova 1B, Agfa CT 18. June 3rd. 1973.

Self-Isolation Project

mickyates Documentary, Ideas, Narrative, Photography, Rephotography, Time Leave a Comment

The UK is now officially in ‘lockdown mode’, although Ingrid and I have been self-isolating as much as possible for almost three weeks, now, with only trips to grocery stores, pharmacy and garage. We are very fortunate in living in the country, away from crowds yet surprisingly well served via nearby small towns. And two of our kids (!) live nearby with their partners.

I decided to create a small daily project, leaning a little on my Cambodian ‘Unfinished Stories‘.

The new work features a picture a day of the view from my studio.

The Studio

I have combined this with a news headline from that day.

Day 3 – March 18th

There isn’t the kind of paradox that appears in the Unfinished stories work, but there is still a discontinuity between the landscape and the headline.

Day 7 – March 22nd

I am keeping track via spreadsheet of the days and the quotes, with a url to the news item.

Each photograph is taken at roughly the same time – with my morning coffee – and a headline chosen at the same moment.

I am using the Leica Q, set at a constant setting (F8 / 1600 ISO).

Day 9 – March 24th

I also plan to experiment with a range of images, rather than exactly the same view. And I am getting out the infrared camera