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Forum: Pentax K-1 & K-1 II 10-09-2016, 12:17 AM  
What is your experience with a K-1 and DA* 300mm F4?
Posted By MarK-1
Replies: 9
Views: 4,392
I agree there is a difference in AF performance between the dedicated new DFA lenses and the other/pre K-1 era lenses.
I just bought the 28-105, which is a brilliant lens for it's price and AF is so much better, even in focussing on object that have hardly any contrast.
Forum: Pentax K-1 & K-1 II 08-31-2016, 10:20 AM  
What is your experience with a K-1 and DA* 300mm F4?
Posted By MarK-1
Replies: 9
Views: 4,392
All: thank you for you comment and great pictures.
@Grognard, I agree that the possibility of this combo is a challenge that I'm willing to pick up very much.
@Tas, on my next trip I will take up the tip of using the back button focus, together with the 9 zone AF and AFC. Shooting jpeg's or raw's is indeed depending on the situation. I agree that this is a great lens. I uploaded the file assuming you could zoom all the way in, but as that's not possible, I've included the 1:1 crop of the dragonfly. You can see it actually forgot to shave that morning!
Forum: Post Your Photos! 08-29-2016, 03:01 PM  
Streets First attemped on festival photography
Posted By MarK-1
Replies: 17
Views: 1,644
Awesome shots, especially given the fact it's almost all manual work. Good compositions!
Forum: Pentax K-1 & K-1 II 08-29-2016, 02:51 PM  
What is your experience with a K-1 and DA* 300mm F4?
Posted By MarK-1
Replies: 9
Views: 4,392
Hello,

I'm new here, and this is my first post. I really like this forum.

I've just started using a K-1 with a DA* 300mm F4. I've set the in-camera lens AF Fine Adjustment (Wrench Menu item 25) and further AFC/spot but I find myself using the manual focus more than the autofocus, especially on moving subjects.

Reasons:
- I find the autofocus is very good on static subjects, but is searching a lot when subjects are moving.
- I sometimes find the level of accuracy of the autofocus not accurate enough, in relation to the level of detail that can be achieved with this camera. In spot mode, I sometimes think the spot is too big(?).....

I've included two samples of a hand held manual shots.

For K-1 / DA300mm users: What is your experience with this combo? Did you manage to find a setting that improves the autofocus, both in accuracy and (tracking) speed?

Thanks!
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