All Forum Comments
Comment by johnha posted on Pentax SFX at 21/05/2013 - 00:33
This is why the SFX holder looks closer to the AA battery holder (that had no logo and was noticeably 'squarer' as I remember it). The one in MrCad is almost certainly the SFX 2CR5 holder from what I've just seen.
John.
Comment by johnha posted on Wanted: SFX(n) AA Battery holder at 21/05/2013 - 00:14
Thanks for looking.
John.
Comment by johnha posted on Free: PKA Tokina 70-210 SD f/4-5.6 with Fungus at 20/05/2013 - 23:35
Today it's seems overlooked (prices seem low), but it still has a lot to offer - non-crippled K mount, will work with FAJ & DA lenses (Tv or 3 programs), AF confirmation with 'direction arrows'. Easy user interface, off-set hotshoe. It is better with the AA battery grip though.
There's nothing flimsy about them and a lot more metal underneath the exterior than later models.
I happen to have a Hove guide for sale in the classifieds
John.
Comment by johnha posted on Pentax SFX at 20/05/2013 - 20:33
With a return to film, I am hoping to be able to concentrate more on the picture taking again, and get that buzz of seeing the results a couple of weeks later. Of course there is now the option of putting the results on to disc and altering again on the computer, aaarrrgghhh !!!!!!
I'd urge anyone who hasn't tried film but has K/M/A/F/FA or M42 lenses to buy a cheap body and have a go. Anybody lucky enough to have FA Ltds should feel guilty if they're not using them on their originally intended format
John.
Comment by johnha posted on ND and film? at 19/05/2013 - 12:17
John.
Comment by johnha posted on Blurb for photo exhibition at 19/05/2013 - 00:29
John.
Comment by johnha posted on FS: Super-Takumar 28 f/3.5 at 18/05/2013 - 23:08
Then again I'm amazed having bought my (shop clearance) F50/1.7 for £20 in the '90s...
Nobody wants the M's for some reason, can't even give them away.
Comment by johnha posted on FS: SMC FA50 f/1.7 at 18/05/2013 - 22:29
Film suffers from a phenomenon known as Reciprocity Failure when exposures get beyond a second or so:link. Different films react in different ways, but you need to add exposure to compensate for it (to an already long exposure). You can get data sheets for some films that should provide details, or you can experiment.
John.
Comment by johnha posted on ND and film? at 18/05/2013 - 21:28
Not that I've ever done it of course but if you do, snapping the back closed immediately minimises the damage.
Comment by johnha posted on 'wind on' help? at 18/05/2013 - 20:26


The SFX(n) ('87) held the AF fort for Pentax right up to the point when the Z-1/Z-10 ('91) arrived with some help from the SF7. Canikon offered oodles of bodies in the same time-frame.
They introduced the KAF lens mount and all those 1.7x AF converters (selling for oodles of cash today) along with it.
Pentax (and we) have a great deal to thank the SFX(n) for
John.