All Forum Comments
Comment by hefty1 posted on Which lens 50mm f/1.4 or 40mm f/2.8 ? at 21/01/2009 - 16:11
I'm reasonably happy with both my 18-55 lenses, a Mk1, and a Samsung. But with the 16-45 having come down in price, I'm tempted to upgrade. What benefit will it give me? e.g. Will I only see the higher quality on 8 by 10 prints, with no visible benefit at 6 by 4, or will I need to go even larger to see anything?
Are there other benefits with this lens?
Thanks
If you took the same photo with both lenses somewhere in the middle (say 35mm) and at f8 I doubt you'd see any difference in the results whatever size you blew the prints up to. It's that extra stop of speed and 2mm of width you're paying for really so it'll depend on your personal priorities.
Welcome to the forum by the way.
Comment by hefty1 posted on 18-55 kit lens - mk1 v mk2 at 21/01/2009 - 15:52
Some interesting stuff on the PTLens site. In the profiles it says that Panasonic digital cameras do not need any correcting for distortion because its done in camera. No doubt all cameras will one day have this K50D perhaps?
It wouldn't be impossible but I'm not sure how cost effective developing such technology would be tbh.
Comment by hefty1 posted on Converging verticals. at 21/01/2009 - 15:43
Comment by hefty1 posted on SRS Open Day - 28th February 2009 at 21/01/2009 - 13:54
Comment by hefty1 posted on Weekly Competition # 81 - Flower Power! at 21/01/2009 - 10:53
Comment by hefty1 posted on Spiny spider? at 21/01/2009 - 10:47
Comment by hefty1 posted on Hi to everyone! at 21/01/2009 - 10:42
Comment by hefty1 posted on Prices in photographic shops in Singapore at 21/01/2009 - 10:41
I think these days books are generally written with "help" (read: sponsorship) from manufacturers so those with the largest advertising budgets get the most prominence. I have the feeling Hedgecoe used his own personal equipment and happened to be a Pentax fan...
Comment by hefty1 posted on early 1980's featuring Professort John Hedgecoe at 21/01/2009 - 10:36
Comment by hefty1 posted on Weekly Competition # 81 - Flower Power! at 19/01/2009 - 23:09


The Pentax FA50/f1.4 is, of course, faster still - and cheaper! To see if you'd get on with any of these focal lengths then just set them on your 18-55 and spend a day walking round taking photos *without touching the zoom ring*. Repeat on successive days with each length (35/40/50) and see what suits you best. You won't have the speed or the quality that the primes bring but it'll give you a feel for their focal lengths.
You might just find that 40mm is perfect for what you do or that 50mm isn't as constrictive as you feared. If 35mm is the one for you then at least you'll have proved it to yourself with logic - takes a little of the sting out of the wallet...
Personally, I just love the 43mm as my "standard" lens - it's a bit longer than I suspect most people would like but it just feels right to me. And that's the point, all of this is really subjective so only you will know for sure what tickles your fancy.