All Forum Comments
Comment by MrCynical posted on ND Filters at 17/10/2010 - 17:33
The new DC motor is i believe the SDM equivalent used for the lower end lenses.
The SDM motor has more torque needed for the heavier elements in the faster DA* lenses.
At least that's my understanding form the whole.
So.
DC for lighter the lighter lenses (normal DA)
SDM for the heavier lenses (DA* lenses)
Also, I can't imagine that the new 18-135 requires less motor torque to focus than, say, the DA*55 prime.
Comment by MrCynical posted on Sigma 85mm F1.4 EX DG HSM available for Pentax at 17/10/2010 - 00:45
You don't need permission to use a small camera so you don't need to ask permission but if you want to hang about and carry lots of kit and wield a serious looking camera, asking first doesn't seem an issue to me. Better that all and sundry know what you're doing then being constantly bothered by ignoramuses.
*Public place, not public property: I'm aware of the difference
Comment by MrCynical posted on Taking photos on London Underground? at 15/10/2010 - 22:44
As regards people being excluded from parts of the site, I'm not so sure that the ones excluded would be very happy about that. Surely the ethos is to include as many people as possible?
Comment by MrCynical posted on New Forum Ideas at 15/10/2010 - 14:15
Ripoff and Co have one for £499.99 +£8.99 post that's had the
pin sawn off to fit a Canon
These are, however, the same idiots currently trying to sell a used FA77 for more than they cost new.
Comment by MrCynical posted on I just bought an SMC Pentax-A 50mm f1.2 at 15/10/2010 - 11:52
As I have said before .. yes the 16-50mm & 50-135mm have had problems which have now hopefully been sorted
Comment by MrCynical posted on Sigma 85mm F1.4 EX DG HSM available for Pentax at 15/10/2010 - 11:46
Comment by MrCynical posted on Pentax K-x far out performs the k20 at ISO 1600 at 15/10/2010 - 11:40
Comment by MrCynical posted on Lightroom vs Photoshop at 15/10/2010 - 11:38
+1 for Photodo not counting - aside from the tiny number of reviews, the layout really is a mess.
Comment by MrCynical posted on New Forum Ideas at 15/10/2010 - 09:53
*One third more power (GN48, vs GN36 for the Pentax)
*Swivel head - this means that you can still bounce the light off the ceiling in portrait mode, which the AF360 can't
Comment by MrCynical posted on Finally going for a flash- recommendations please? at 15/10/2010 - 09:49


Am I also correct in assuming (a deadly thing to do) that they have no impact at all on colour? (Neutral?)