[net.rec.photo] 35mm film survey results

haapanen@watdcsu.UUCP (Tom Haapanen [DCS]) (11/17/85)

The following summarizes the results of the 35mm slide and print
surveys posted to the net about a month ago.  Thanks to all who
responded (a total of 44 different people!).  Please also read my
comments at the end of the survey.  Comments are welcome in either
net.rec.photo or by mail.

				\tom haapanen
				watmath!watdcsu!haapanen

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1. What type of camera do you use?
	1. all-manual SLR			20
	2. aperture-priority SLR		15
	3. multi-mode SLR			13
	4. rangefinder (all types)		10
	5. shutter-priority SLR			 8
	6. programmed SLR			 3
	7. Other (including 6cm x 6cm)		 7

	note: total is higher than for question #2, because it
	includes non-35 mm equipment.

2. What brand is your equipment?
	1. Canon				20
	2. Pentax				13
	3. Nikon				 9
	4. Minolta				 5
	5. Other				25

	note: "Other" includes those with two or less responses.

3. How many photos do you take a year?	   slides  colour     b&w
	(a) none			       12      27      34
	(b) 0    -  100				2	1	2
	(c) 100  -  300				9	5	2
	(d) 300  - 1000			       14	8	3
	(e) 1000 - 3000				4	2	2
	(f) over 3000				1	1	0

	"total users"			       30      17      10
	"pseudo-average: frames/user"	      710     820     550

	note: no scientific accuracy is claimed.


4. Which ASA speed film do you use?		usage
	(a) 25 - 40				13.3
	(b) 50 - 80				23.4
	(c) 100 - 160				26.2
	(d) 200 - 320				11.3
	(e) 400 - 640				24.0
	(f) 800 or faster			1.8

	note: figures based on estimated "%-age of use"


5a. Which slide film do you prefer in general?
	1. Kodachrome			48.7
	2. Ektachrome		  	39.7
	3. Fujichrome		  	10.7
	4. Kodak 5247		  	 7.0
	5. Agfachrome		  	 4.9

	note: figures based on estimated "%-age of use"


5b. Which colour print film do you prefer in general?
	1. Kodacolour			41.2
	2. Fujicolour			26.2
	3. Vericolour			15.6
	4. 3M				11.1
	5. Albinar			 5.9

	note: figures based on estimated "%-age of use"


5c. Which B&W print film do you prefer in general?
	1. Kodak Pan/Plus/Tri-X		45.0
	2. Ilford			27.0
	3. Kodak Technical Pan		25.0
	4. Agfa Vario-XL		 3.0

	note: figures based on estimated "%-age of use"


6. Why do you use the slide film(s) indicated above?
	Unfortunately, I can't summarize these results.  Most people
	use a given film because they like the results they get.
	A few use the cheapest film they canfind.


Since practically no one processes, prints or frames their own films
(except b/w) I have omitted the results, being too meaningless and too
difficult to summarize.  Sorry!

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Some thoughts about running surveys on usenet:

i.	Don't run two surveys simultaneously, with different question
	numbers.  You will end up super-confused.

ii.	Don't have the choices numbered (a)..(z), because people will
	reply with just the letter, leaving you to decipher what the
	choice is.

iii.	Don't underestimate the time necessary to summarize the
	results.

iv.	Set a time limit on replies so you won't have replies
	trickling in for weeks on end.

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				   \tom haapanen
				   watmath!watdcsu!haapanen
I'm all lost in the Supermarket
I can no longer shop happily
I came in here for that special offer
Guaranteed personality				 (c) The Clash, 1979