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Forums Lobby MASTER YOUR VISION - BY SPECIALTY Wildlife (Public) topic #151556
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Subject: "RE: sharpness: my perpetural struggle" Previous topic | Next topic
bobpilot Silver Member Nikonian since 08th May 2007Tue 29-Jan-13 08:50 PM
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#3. "RE: sharpness: my perpetural struggle"
In response to In response to 1
Tue 29-Jan-13 08:51 PM by bobpilot

Washington, US
          

>The whole image appears a bit soft to me.

Yes to me as well; the image is enlarged in View to 1:1
>
>A few questions:
>
>1) What was the camera to subject distance?

20 feet, maybe 25.

>
>2) Were you using the center focus point?

Yes, or a point near to it.

>
>3) What was the focus target?

The bolt

>
>4) I assume you were using autofocus, correct?

Yes

>
>5) Was the wind blowing? If yes, how strong?

No wind, the camera was set on carpet (hmmm) in my living room and the shot was made through the patio door. (the door was open)

>
>6) Was the camera/lens configuration mounted on the tripod
>base plate, or was it elevated using the center column? If
>the latter, how much was it elevated?

base plate

>
>7) How heavy is the camera/lens package compared to the weight
>of the tripod?

The tripod is more than adequate as is the support package for the lens.


>
>8) Is the pano base rated for the load it was carrying? RRS
>products usually have adequated load capacity.


Yes

>
>9) How well was the camera/lens package balanced ( front to
>back) on the tripod mount?


balanced so that I could have the tilt loose and it did not move; it was centered.

>
>10) Is the tripod rated for the camera/lens etc. load it was
>carrying? Remember: In addition to pitch and roll, tripods are
>subject to wind-induced yaw (torsional) movement, depending on
>wind angle and strength. This can be a problem with a heavy,
>unbalanced load, on an elevated center column, on an
>under-rated tripod in a strong wind, etc. The movement may be
>imperceptible to you, but the camera/lens will record it.

Tripod is adequate, load balanced, no wind.

>
>11) I can't tell from the image: Is the movement horizontal
>or vertical?
>

I do not know.


>12) Can you recall the above conditions when you achieved
>sharp images with this configuration?

random, as far as I know.

>
>If it isn't camera movement during exposure, it may be a focus
>issue that we can explore next if necessary.
>
>I'm out of questions for now ...


I paid a lot of money for this 600mm lens, it better not be a lens problem. If it is, and if it needs repair, then I need to get on this now to have it ready for Yellowstone.

I followed the advice of Moose Peterson and had the gimbal head loose, I watched his videos and set my system just like he did. hmmm, maybe that is not a good idea. I'll take a few more pics with the head locked. That might be the issue. If so, then how does he do it?

Bear in mind, this is the best of the group; the others are blurry









Attachment #1, (jpg file)
Attachment #2, (jpg file)
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This is a hot, active topic!sharpness: my perpetural struggle [View all] , bobpilot Silver Member, Tue 29-Jan-13 07:19 PM
 
Subject Author Message Date ID
Reply message RE: sharpness: my perpetural struggle
HBB Moderator
29th Jan 2013
1
Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
29th Jan 2013
3
Reply message RE: sharpness: my perpetural struggle
backpacker24 Silver Member
29th Jan 2013
2
Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
29th Jan 2013
4
     Reply message I don't think it's your tripod Bob....
Jim Pearce Silver Member
29th Jan 2013
5
     Reply message RE: I don't think it's your tripod Bob....
bobpilot Silver Member
29th Jan 2013
6
          Reply message Shoot a ruler at 45 degrees Bob...
Jim Pearce Silver Member
29th Jan 2013
7
     Reply message RE: sharpness: my perpetural struggle
HBB Moderator
29th Jan 2013
8
     Reply message There's no need for this...
Jim Pearce Silver Member
29th Jan 2013
9
     Reply message RE: There's no need for this...
bobpilot Silver Member
29th Jan 2013
10
     Reply message Post them here Bob...
Jim Pearce Silver Member
29th Jan 2013
11
          Reply message RE: Post them here Bob...
bobpilot Silver Member
29th Jan 2013
13
               Reply message Sorry, shoot wide open Bob...
Jim Pearce Silver Member
29th Jan 2013
15
     Reply message RE: There's no need for this...
HBB Moderator
29th Jan 2013
14
          Reply message RE: There's no need for this...
bobpilot Silver Member
29th Jan 2013
16
               Reply message RE: There's no need for this...
HBB Moderator
30th Jan 2013
19
     Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
29th Jan 2013
12
          Reply message f/4 2000 ISO; 1/800
bobpilot Silver Member
29th Jan 2013
18
               Reply message Focus looks pretty good to me Bob...
Jim Pearce Silver Member
30th Jan 2013
21
                    Reply message RE: Focus looks pretty good to me Bob...
bobpilot Silver Member
30th Jan 2013
22
     Reply message RE: sharpness: my perpetural struggle
backpacker24 Silver Member
30th Jan 2013
23
Reply message RE: sharpness: my perpetural struggle
nrothschild Silver Member
29th Jan 2013
17
Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
30th Jan 2013
20
     Reply message RE: sharpness: my perpetural struggle
nrothschild Silver Member
30th Jan 2013
24
     Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
30th Jan 2013
25
          Reply message RE: sharpness: my perpetural struggle
nrothschild Silver Member
30th Jan 2013
26
          Reply message RE: sharpness: my perpetural struggle
nrothschild Silver Member
30th Jan 2013
27
               Reply message RE: sharpness: my perpetural struggle
backpacker24 Silver Member
30th Jan 2013
28
                    Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
30th Jan 2013
29
     Reply message RE: sharpness: my perpetural struggle
nrothschild Silver Member
30th Jan 2013
31
          Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
30th Jan 2013
32
               Reply message RE: sharpness: my perpetural struggle
nrothschild Silver Member
30th Jan 2013
33
               Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
31st Jan 2013
35
               Reply message RE: sharpness: my perpetural struggle
dm1dave Administrator
31st Jan 2013
34
                    Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
31st Jan 2013
36
                    Reply message RE: sharpness: my perpetural struggle
Bump57 Silver Member
31st Jan 2013
37
Reply message RE: sharpness: my perpetural struggle
Bump57 Silver Member
30th Jan 2013
30
Reply message Bob, did you re-shoot that bolt?
Jim Pearce Silver Member
31st Jan 2013
38
Reply message RE: Bob, did you re-shoot that bolt?
bobpilot Silver Member
31st Jan 2013
39
     Reply message RE: Bob, did you re-shoot that bolt?
Lunastar Silver Member
01st Feb 2013
40
          Reply message RE: Bob, did you re-shoot that bolt?
bobpilot Silver Member
01st Feb 2013
41
          Reply message RE: Bob, did you re-shoot that bolt?
bobpilot Silver Member
05th Feb 2013
42
Reply message RE: sharpness: my perpetural struggle
Dubes Silver Member
06th Feb 2013
43
Reply message RE: sharpness: my perpetural struggle
bobpilot Silver Member
06th Feb 2013
44
     Reply message RE: sharpness: my perpetural struggle
Dubes Silver Member
06th Feb 2013
45

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