Pentax-A* 300mm f4
Posted 28/11/2010 - 09:25
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nice thing to buy yourself on a sunday...
Posted 16/01/2011 - 18:06
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Now on ebay here:
http://cgi.ebay.co.uk/Legendary-Pentax-A-300mm-f4-beautiful-condition-/330520129...
will give special consideration to best offers if you mention you saw it here on pentax user!! (honestly)
http://cgi.ebay.co.uk/Legendary-Pentax-A-300mm-f4-beautiful-condition-/330520129...
will give special consideration to best offers if you mention you saw it here on pentax user!! (honestly)
Posted 16/01/2011 - 18:40
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I'm surprised that you haven't had any interest in a superb performing lens like this I still use mine rather than the DA* 300mm because the image is about 11% bigger. Best of Luck on ebay
Half Man... Half Pentax ... Half Cucumber
Pentax K-1 + K-5 and some other stuff
Algi
Pentax K-1 + K-5 and some other stuff
Algi
Posted 17/01/2011 - 16:44
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"I'm surprised that you haven't had any interest"
IMO many owners of all types of items are simply asking too high prices bearing in mind the state of many peoples finances.
IMO many owners of all types of items are simply asking too high prices bearing in mind the state of many peoples finances.
Posted 17/01/2011 - 17:02
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bretbysteve wrote:
"I'm surprised that you haven't had any interest"
IMO many owners of all types of items are simply asking too high prices bearing in mind the state of many peoples finances.
£435 was a low price for this lens and in any case there weren't any offers. Pentax will no doubt see that 300mm+ lenses just aren't selling and take this into account when they decide on what new glass to manufacture.
"I'm surprised that you haven't had any interest"
IMO many owners of all types of items are simply asking too high prices bearing in mind the state of many peoples finances.
Half Man... Half Pentax ... Half Cucumber
Pentax K-1 + K-5 and some other stuff
Algi
Pentax K-1 + K-5 and some other stuff
Algi
Posted 20/01/2011 - 22:28
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sold for £425 to a happy alaskan!
Posted 21/01/2011 - 07:23
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Algernon wrote:
I still use mine rather than the DA* 300mm because the image is about 11% bigger.
Just wondering, why is the image bigger. They are both 300mm lenses after all ?I still use mine rather than the DA* 300mm because the image is about 11% bigger.
Cheers,
/Ian
K10D & Super A user.
Posted 21/01/2011 - 08:48
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When Amateur Photographer Magazine tested the 300mm A* it was 315mm at infinity, so longer to start with plus being a non-IF design the lens gets longer as you focus closer. I've checked it several times and at about 6M it's 11% bigger in terms of image size than the DA*300mm and F*300mm I've no idea what their true focal length is at infinity?
In other words if your sneaking up on a bird and get to 6M with the A* you would have to get to 5.5M with the DA*300mm to get the same image size.
The 4M closest focus can be a problem, but a 6-12mm extension tube cures it.
Lens works well with the Pentax 1.7x and at f/5.6 - f/8 is very close to the DA* in terms of sharpness on same size images. So it's actually sharper because of the bigger image size.
In other words if your sneaking up on a bird and get to 6M with the A* you would have to get to 5.5M with the DA*300mm to get the same image size.
The 4M closest focus can be a problem, but a 6-12mm extension tube cures it.
Lens works well with the Pentax 1.7x and at f/5.6 - f/8 is very close to the DA* in terms of sharpness on same size images. So it's actually sharper because of the bigger image size.
Half Man... Half Pentax ... Half Cucumber
Pentax K-1 + K-5 and some other stuff
Algi
Pentax K-1 + K-5 and some other stuff
Algi
Posted 21/01/2011 - 09:25
Link
I suppose the close focus of 4M isn't quite as bad as it sounds,
because the image size is probably the same as the DA* at 3.6M
because the image size is probably the same as the DA* at 3.6M
Half Man... Half Pentax ... Half Cucumber
Pentax K-1 + K-5 and some other stuff
Algi
Pentax K-1 + K-5 and some other stuff
Algi
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655 posts
21 years
some reviews of the lens here:
www.pentaxforums.com/lensreviews/SMC-Pentax-A-Star-300mm-F4-Lens.html
various random people's pics here:
http://www.pbase.com/cameras/pentax/smc_pa_300_4
I'm including the original metal screw on front lens cover and a regular normal pentax rear lens cover.
several pics of the lens and taken with by me this week are here:
http://s203.photobucket.com/albums/aa109/davidxgreen/Pentax%20300mm%20f4/
and below:
[IMG]http://i203.photobucket.com/albums/aa109/davidxgreen/Pentax%20300mm%20f4/300mmf4_1.jpg[/IMG]
[IMG]http://i203.photobucket.com/albums/aa109/davidxgreen/Pentax%20300mm%20f4/300mmf4_2.jpg[/IMG]
[IMG]http://i203.photobucket.com/albums/aa109/davidxgreen/Pentax%20300mm%20f4/300mmf4_8.jpg[/IMG]
more pics of this specific lens and shots taken with it in the gallery below on request I've got lots more:
Also the original lens case as shown in the pics is included
[IMG]http://i203.photobucket.com/albums/aa109/davidxgreen/Pentax%20300mm%20f4/300mmf4_5.jpg[/IMG]