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Forum: Troubleshooting and Beginner Help
04-17-2014, 09:44 AM
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İs Flash sync speed 1/180 go for all pentax dslrs?
Thank you very much...
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Forum: Troubleshooting and Beginner Help
04-17-2014, 08:07 AM
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Hi all,
I have pentax k30 and yongnuo yn500iii flash.
when i adjust the camera 1/180 and below shutter speed, hotshoe flash trigger
but when i go above 1/180 flash doesnt trigger,
What is the problem? can it be fixed anyway?
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Forum: Pentax K-30 & K-50
09-08-2013, 03:30 PM
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I looked dxomark tests, my lens is best overall performance at f2.8 as you sad like.
If sharpness is concern i will try to shoot at f2.8
I havent used gray card method before, i will try this method also.
I will try to pay attention focus point,shutter speed and light conditions when i shoot the subject. I hope that my pics will be better.
Thanks all....
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Forum: Pentax K-30 & K-50
09-08-2013, 07:01 AM
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I checked my lens according to yvon bourque chart and i haven't found any back or front focus problem. I also use live view focus peaking and it is pretty good, i notice that focus peaking is more accurate and catch the faces easily. Specially In low light conditions, focus system (af point) have difficulty in lock position. It locks anyway but take sometime. Manual focus is also alternative method but it required some experience i think.
Another question is what is the correct shutter speed for sharp images for portraits.
Also i dont know my lens performance, may be it have poor performance for sharp images, is there any review about it?
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Forum: Pentax K-30 & K-50
09-07-2013, 03:46 PM
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DOF is important for me because i use DA 50mm f1.8 prime lens. what the problem is that when i focus on people faces i get the blur pics (face) generally, but sometimes i get sharp pics (faces). I use Aperture f1.8 - f2 - f2.4 - f.2.8 to get good bokeh but i am not satisfied sharpness of my images. how can i fix them or how can i guaranteed to get sharp images(portraits)?
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Forum: Pentax K-30 & K-50
09-07-2013, 06:59 AM
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Hi,
I have k30, i am using selective focus af point to shoot mostly the subject when not in centre point, but many photographers are using central focus point to lock the focus point on the subject that not in the centre of viewfinder then recompose it and shoot. Which technique is more accurate ? or central focus point is more accurate then other rear focus point? Thanks
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Forum: Troubleshooting and Beginner Help
08-10-2013, 05:03 AM
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I have purchased pentax k30 last month. Some time after i noticed
That in view finder have dust. I tried to clean just touch the
Cotton very gently on the mirror. But some colour like colour aberration
Seem on the mirror. It is very boring, i tried to wipe off it with
Very little distilled water, it cleaned but colour halo like purple
Color doesn't go. How can i clean the mirror effectively?
Thank you
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