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K10D

Joined: 16th January 2009

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K10D
I like No. 6 & 8, the brickwork makes for a better image.

Regards

Comment by K10D posted on Seagulls, who has a photo? at 21/09/2009 - 03:45

K10D
RR wrote:
K10D wrote:
RR wrote:
[quote:3496ace15f="K10D"]
Second image: I like the symetry of this. Have you tried it with the gull cloned out?
Then it wouldn't be a picture of a gull would it !
Correct but "Have you tried it with the gull cloned out?"

Regards

Nope, it's the seagull spoiling the symmetry that holds the appeal for me.[/quote]I bow to your preference.

Best regards

Comment by K10D posted on Seagulls, who has a photo? at 20/09/2009 - 18:59

K10D
RR wrote:
K10D wrote:

Second image: I like the symetry of this. Have you tried it with the gull cloned out?
Then it wouldn't be a picture of a gull would it !
Correct but "Have you tried it with the gull cloned out?"

Regards

Comment by K10D posted on Seagulls, who has a photo? at 20/09/2009 - 17:51

K10D
Mannesty wrote:
Let's not forget the 1.5x crop factor. The DA* 300mm lens has a film equivalent FOV to a 450mm lens (close enough to 500mm for me).

Add to that a 1.7x T/C and you have a 765mm equivalent lens.

There was a super-telephoto lens planned, it used to be on the roadmap. I haven't looked lately.
This topic keeps popping upfrom time to time.

If we say a 300mm lens apears to bring a subject 6 times closer and a 500mm lens brings it 10 times closer, how, by selecting a smaller image size (croped) do we change the magnification factor?

FOV is equivalent but not object image size on any sensor for a given distance. I still work on actual lens focal length.

Always an issue topic this one. Nikon have bodies that auto crop for digital only lenses, that does not alter the actual object image on the sensor. True, the object image covers more area of the sensor if cropped size but then you print up to standard sizes and bring in the 1.5x factor.

I'll stop here before I confuse myself and loose the point.

Best regards

Comment by K10D posted on Pentax Has No Long Lens at 20/09/2009 - 16:27

K10D
There are two 500mm f/4.5 's on the bay at the moment.

Regards

Comment by K10D posted on Pentax Has No Long Lens at 20/09/2009 - 16:09

K10D
polchraine wrote:
Seagulls - otherwise known as "Maritime Shyte Hawks" are vermin and should be treated as such.

Gull, Great Black-backed - Larus marinus
Gull, Lesser Black-backed - Larus fuscus
Gull, Herring - Larus argentatus

are all on what is called a General Licence as as such I try to get as many shots at them as possible.
Are we talking depleted uranium 12 gauge here or teflon coated .22 or Sabo's ?

:

Comment by K10D posted on Seagulls, who has a photo? at 20/09/2009 - 16:05

K10D
First image is excellent.

Second image: I like the symetry of this. Have you tried it with the gull cloned out?

Last image is very good. Well caught and sharp.

Now had it been a Hawk?

Comment by K10D posted on Seagulls, who has a photo? at 20/09/2009 - 15:37

K10D
Absolute cracking image!

Now where's my MP5?

Regards

Comment by K10D posted on Seagulls, who has a photo? at 20/09/2009 - 14:59

K10D
I usually do not have any issues with wild animals but gulls and crows, I just can't handle. I tend to class them as vermin (admittedly the wrong thing to do).

Regards

Comment by K10D posted on Seagulls, who has a photo? at 20/09/2009 - 14:41

K10D
Having built my own chargers for many years, I then bought commercial units. I now use a pair of these as they charge anything you might use, including manufacturers batteries providing you make a contact adapter.

Comment Image


It also covers my electric aircraft and helicopter batteries and my Makita's (converted to LiPo batteries).

Regards

Comment by K10D posted on Battery Charging at 20/09/2009 - 14:38

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