All Forum Comments
Comment by dcweather posted on pentax smc d-fa 100mm f2.8 wr macro £379.00 at 20/05/2013 - 21:30
Comment by dcweather posted on Newby with a question about lenses for wildlife at 10/05/2013 - 22:11
If your wanting to shoot smaller garden birds then I would search ebay etc for a third party 400mm lens, preferably in KA mount which will give you automatic exposure, Sigma made a decent 400mm which comes up for sale every now and then, although your possibly looking at around £150+
As for teleconverters the Takumar 2x isn't too bad and can be found for around £25
For smaller garden birds with stealth, a greenhouse a shed or a bag hide you shouls be able to get to 10 feet!
Comment by dcweather posted on Newby with a question about lenses for wildlife at 10/05/2013 - 22:07
Thanks guys think I'm going to be on the lookout for the tamron 70-300 on here and eBay! Just anotjer stupid question which has probably been answered but so many lenses mentioned I'm confused haha. Would I need an adapter for this lens? Also when I search I presume I'm looking for a Pentax fit? And is this one manual focus? Thanks
Just make sure it is the Pentax K mount. They were made for other cameras as well. And, no, it is autofocus.
Comment by dcweather posted on Newby with a question about lenses for wildlife at 10/05/2013 - 22:05
If you fancy that Tamron 300 a much better bet would be to get one of the Tamron Adaptall2 SP 300mm 5.6 lenses. These are almost continuously available on ebay for about £70, are a nice high quality, reasonably light, manual lens and are a genuine macro lens as a plus.
You will need an adaptall pentax mount for it (unless the one you buy comes complete with pentax mount). These are cheap for the PK versions but hard to find and expensive for the much sought after PK/A adapters that provide more functionality.
My only reservation is that 300mm is only just long enough for birds and you will want more. If it is needed for wildlife a better option, still on the cheap, might be to get that Tamron 500mm mirror (even though it is no way as good as this 300) and then save up for the Pentax 55-300 later, which will give a very versatile but still not expensive outfit.
Agree generally but for a newbie the Tamron Sp 500mm is one hell of a learning curve from several aspects for wildlife. The manual focus is ultra critical and is best with catch-in-focus another new thing to learn. It is also more expensive used than a new Tamron 70-300 which is autofocus and dead easy to use. The DAL 55-300mm is only slightly more to buy used.
All I can add is I am a birder and wildlife photographer and did massive research and have been through most of the lenses mentioned - several Adaptalls, excellent Takumars etc and have come to the conclusion that from cheap to dear in sequence of purchase the best results from lenses have been:-
Tamron 70-300
Pentax 55-300
Sigma 150-500/ DA*300mm
In the end you just have to make a decision and learn from it but you certainly have plenty of advice!
Dave
Comment by dcweather posted on Newby with a question about lenses for wildlife at 09/05/2013 - 21:46
Thanks for all the advice guys think I'm going to go with a new lens. I've contacted the 2 classified adverts I also noticed this, would this lens be OK? http://m.preloved.co.uk/m/showadvert/107452994/300mm-f56-auto-tamron-prime-m42-l...
I'd definitely give that one a miss.
Comment by dcweather posted on Newby with a question about lenses for wildlife at 09/05/2013 - 21:37
55-300 is great, but I've tried it with TC's and it doesn't seem to like them. IQ was poor and focussing dire. The siggy 150-500 is superb, but not very compact!
Regards
David
I can echo these findings exactly!
55-300 is great, but I've tried it with TC's and it doesn't seem to like them. IQ was poor and focussing dire. The siggy 150-500 is superb, but not very compact!
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These are very good Algernon. I've not been able to replicate anything like that with my Kenko 1.5X PZ AF although it works well on my DA*300.
Regards
David
long lenses you need to have good focusing technique. With the
55-300mm it's better set between 10M and INF before you start
and the target is better if it's got good contrast.
The Jessop MC 1.7x Pz/AF TC hardly effects the performance of this
lens and I'll be leaving it on my lens more or less permanently
from now on. It loses 1 to 1.3 stops which can be allowed for by
increasing the ISO.
I've also got the Sigma 150-500m, but it's far too heavy to lug any
distance and the DA*300mm is too restricted to the one view.
See https://www.pentaxuser.com/forum/topic/test---pentax-da-smc-55-300mm-f-4-5-8-ed-...#comm_457585
These two were from a few weeks back when the weather wasn't
as bight as it is today.
Rabbit K-5 400ISO

100% Crop

Blackbird K-5 800ISO

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Comment by dcweather posted on Super telephoto zoom recommendation. at 08/05/2013 - 21:17
55-300 is great, but I've tried it with TC's and it doesn't seem to like them. IQ was poor and focussing dire. The siggy 150-500 is superb, but not very compact!
Regards
David
I can echo these findings exactly!
Comment by dcweather posted on Super telephoto zoom recommendation. at 08/05/2013 - 21:13
To see what you might expect from the budget lenses look at the pre-2012 shots here:-
http://www.flickr.com/photos/dcweather/sets/72157618004801757/
Dave
Comment by dcweather posted on Newby with a question about lenses for wildlife at 08/05/2013 - 21:09
Thanks, Dave.
P.S. - I've had a bag hide for some time which just screws up in a rucksack. Works pretty well and I've used it successfully with a Kingfisher down to 10 foot!
Comment by dcweather posted on A few with the DA*300 @ f4 at 08/05/2013 - 20:43

