[pinhole-discussion] RE: Type 55 reciprocity adjustments

24 minutes Hope this helps. Regards Derek Watkins -Original Message- From: INTERNET:pinhole-discussion@p at ??? Sent: 20 February 2002 18:05 To: INTERNET:pinhole-discussion@p at ??? Subject: Type 55 reciprocity adjustments Late last year a list member

[pinhole-discussion] RE: Calculating accumulated flash for my pinhole camera...

to give 80! Hope this helps Derek Watkins -Original Message- From: Michael Keller m.w.kel...@verizon.net To: pinhole-discussion@p at ??? Subject: RE: [pinhole-discussion] Calculating accumulated flash for my pinhole camera... List-Post: pinhole-discussion@pinhole.com Date: Thu, 6 Dec

[pinhole-discussion] RE: Type 55 Polaroid materials, et al..

Hi all I've just returned from holiday and found this thread, so I thought I'd put in my two pennyworth. I've used Type 55 for many years and I use the following clearing and hardening bath which I found in Ansel Adams' book 'Polaroid Land Photography' Potassium alum 30 grams

RE: [pinhole-discussion] Polaroid 545 back

See my reply to Mark. Regards Derek Derek Watkins Associates 27 Bray's Lane Coventry CV2 4DT Tel:024 7645 4419 Fax:024 7645 8989 Mobile: 077 7893 3094 -Original Message- From: INTERNET:pinhole-discussion@p at ??? Sent: 03 September 2001 12:48

RE: [pinhole-discussion] Polaroid 545 back

this helps. Regards Derek Watkins -- From: INTERNET:pinhole-discussion@p at ??? Sent: 27 August 2001 22:13 To: 'pinhole-discussion@p at ???' Subject:RE: [pinhole-discussion] Polaroid 545 back Bill, When you rate Type 55 at ISO 25, is there a need to calculate

RE: [pinhole-discussion] Help Me Pick A Color Film

- the highlights seem to go out of control at the slightest provocation. My own B/W films of choice are Ilford HP5 Plus and FP4 Plus, though Agfapan 100 is good, too. Regards Derek Derek Watkins Associates 27 Bray's Lane Coventry CV2 4DT Tel:024 7645 4419 Fax:024 7645 8989 Mobile

RE: [pinhole-discussion] Help Me Pick A Color Film

Jeff For anything longer than 2 seconds (not 5 seconds as I previously wrote) Fuji say simply 'Not Recommended'. So I use the following reciprocity table, which I tend to use for B/W films, too. Indicated exposure Multiply by Final exposure 1 secondx1.25 1.25

RE: [pinhole-discussion] Help Me Pick A Color Film

balance on the print was fine. Hope this helps Regards Derek Derek Watkins Associates 27 Bray's Lane Coventry CV2 4DT Tel:024 7645 4419 Fax:024 7645 8989 Mobile: 077 7893 3094 -Original Message- From: INTERNET:pinhole-discussion@p at ??? Sent: 02 August 2001 18:52