Search results for 'back focus' - page 2043

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Kr IQ

I do more sharpening with my K-5 than I did with the K10D. Have you checked the lens using the focus adjustment? I was wondering about this as well, I've only recently noticed I do much more sharpening with my K5 than with my K20D, and the K5 seems to be able to take much more sharpening as well ...

Posted by thoughton on 14/02/2011 - 14:13

Kx Menu button won't work :(

I've got a Kx, had it for maybe 5 months with no problems, however it's been off for a week or so and now I'm having some trouble with it... It turns on, goes through it's usual boot procedures (shakes sensor and checks focus) then, nothing. It doesn't matter which buttons I press, I get no resp...

Posted by ben604 on 15/02/2011 - 12:25

K5 sensor overheating/on way out?

I had similar problems with my B+W 10 stop. I had not used the eyepiece cover, I think that this way well be the problem. :( I have tried again, used black cloth, as forgot cover on 2nd outing :oops:, no problems :). Hopefully this will stop these problems for you too. Alig, I'm pretty sure the...

Posted by digitalCG on 23/02/2011 - 21:04

K5 sensor overheating/on way out?

I've just been back & read the whole thread (usually a good idea before commenting) The problem occurs with a Cokin ND110, and appears to be still present (but improved) with the eyepiece covered. One other possibilty is light getting on the back of the Cokin filter. Their filter holders are not i...

Posted by petrochemist on 24/01/2012 - 11:12

K5 sensor overheating/on way out?

A couple of points: black velevet scrunchies that girls tie their hair back with are exactly the right size to fit around a lens barrel and block out reflected light on Cokin and similar filter systems. Get down to your local branch of Accessorize with 90p in your hand. Light entering the viewfin...

Posted by gartmore on 04/05/2012 - 11:22

Help with Ultra Achromatic Takumar 300mm f5.6

Hi everybody! I have just joined and have been referred to this site. I need your help regarding an Ultra Achromatic Takumar 300mm f5.6 that has been given to me by a friend. It needs cleaning and repair. There appears to be fungus on the elements which my friend tried cleaning but he did not ma...

Posted by bugsy on 26/02/2011 - 13:00

Help with Ultra Achromatic Takumar 300mm f5.6

I would imagine that the three screws he removed simply fix the focus ring (with the distance markings) to the part of the lens which actually moves in and out on the helicoil thread to focus. Providing they didn't get lost it shouldn't be hard to sort out.

Posted by Dangermouse on 04/03/2011 - 16:50

Strange K5 Fault

Did the camera have a problem locking focus with the fast moving subjects? The camera won't fire unless in focus.

Posted by johnriley on 28/02/2011 - 12:14

Strange K5 Fault

No problem focussing, in fact I had it on centre spot and the runners were coming towards me. It snapped into focus all the time - nice lense the 55 -300. Anyway that would not account for the LCD staying on after turn off.:cry:

Posted by ISO on 28/02/2011 - 12:34

Strange K5 Fault

Are you in APSC mode, with speed / FPS prority enabled? In FPS priority the camera will keep shooting in 'machine gun mode' whether the focus is perfect or not. Perhaps the buffer was full - have you turned in-camera corrections off?

Posted by Pentaxophile on 28/02/2011 - 12:48

Strange K5 Fault

Happened to my K5 once, AF/C, continuous shooting in focus priority, buffer wasn't full as it took one shot before locking. Hasn't happened/haven't been able to reproduce it since. I was using a cheap battery grip at the time, which is rarely on the camera. Did you have one of those mounted?

Posted by digitalCG on 28/02/2011 - 13:21

Strange K5 Fault

Did the camera have a problem locking focus with the fast moving subjects? The camera won't fire unless in focus. .. unless you set it to Release-Priority. This is a much welcomed parameter for me. Better to grab a slightly OOF moment than not grab it at all. :)

Posted by Smeggypants on 13/03/2011 - 20:11

cannot get live view...

Hi, I've been using my k7 with pentax A 1.7 lens and Vivitar macro focussing tele converter mc 2x. Up until tonight it's worked great but tonight when i set up the camera I can' get the live view to work and am unable to press the shutter. I tried everything with the lens only and it all works fine ...

Posted by lovejoy01 on 01/03/2011 - 21:42

Ebay returns

I'd suggest that life is too short to try and get the £8 back. It said 'possibly Ok', and 'no returns' in the , and you bought anyway. I suppose the starting price of £7.99 suggests something of a chancer, but even so.

Posted by ChrisA on 05/03/2011 - 13:00

Ebay returns

Cheers all, I'm annoyed more than anything that the tubes are broken, I took a punt as I hoped that they might have the contacts...but didn't. And if they didn't I wanted to put them straight back on and hope to get back what I paid. But I have a conscience and could not out of principle put these b...

Posted by SteveEveritt on 05/03/2011 - 15:01

Ebay returns

I'm not a 100% sure but I don't think you are allowed to put 'No Returns' Try filing a SNAD but you will need to post them back to him by recorded post at your cost to comply with Ebay/PayPal rules. If you don't send them recorded and get a signature then the seller can claim he's not received...

Posted by malvern_man on 05/03/2011 - 15:29

Ebay returns

The simplest thing is to tell the seller what's wrong - at the moment he is blissfully unaware of your displeasure. If it were me I would just refund you and ask you to throw them away - it's not even worth the cost of sending them back.

Posted by johnriley on 05/03/2011 - 15:47

Ebay returns

Cheers all, I'm annoyed more than anything that the tubes are broken, I took a punt as I hoped that they might have the contacts...but didn't. And if they didn't I wanted to put them straight back on and hope to get back what I paid. But I have a conscience and could not out of principle put these b...

Posted by mayday on 06/03/2011 - 21:56

AF fine tuning

Hi all I have just fine tuned my 55-300 which was slightly back focusing,my question is (which might be a silly one)..do i now have to leave the fine tuning setting to ON or will the actual setting now be saved for this lens even if i turn fine tuning to OFF (if you get my drift :? )

Posted by royd63uk on 07/03/2011 - 18:20

does this qr plate look familiar?

thanks back shortly

Posted by adwb on 23/03/2011 - 11:36

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