All Forum Comments
Comment by Frogfish posted on Longleat & Monkey World at 09/04/2011 - 12:17
Comment by Frogfish posted on More Bugs 'n Flowers at 09/04/2011 - 12:10
Comment by Frogfish posted on Everyone loves a spider at 09/04/2011 - 12:08
I'm glad some people like #4 - I just used a little fill flash (flash dialed back as far as it would go) to light up the foreground branch,
I really appreciate all the comments re. #2 - I had such problems cropping this one and really couldn't decide how to present it. I cut off both 'goalpost' trees, I cut off the left one, I left both in, I cut away the woods to the left of the bamboo tree on the left (yes, there's more) - then after all that ended up 'PP blind' ! I'll have another go and crop out the bamboo tree on the left !
Glad someone liked the butterfly (I've never seen this type before) - those wings to me are unreal, it's almost as if someone has painted gold leaf on them.
Andrew - actually the top of the mountains are there .... unfortunately they are hidden under the border. I had a problem with BorderX with the framing clipping them off. Usually you can insist the frame doesn't crop the photo but this time it was unresponsive and refused to heed my pleas !
Comment by Frogfish posted on Moganshan - Mountain in the Mist at 09/04/2011 - 09:29
Comment by Frogfish posted on Portrait Lens at 09/04/2011 - 09:17
I thought a run down here for a couple of days to check out the bird population might be fun ! Unfortunately the clouds were rolling over and through the trees that cover the mountain on the first day - though partially cleared on the second day. These are the first shots I've processed and I'll run a commentary on some themes later - hope you enjoy these, I did !
[IMG]http://frogfish.smugmug.com/Shanghai-China/Flowers-Trees/Moganshan/1244526105_D3XyP-L.jpg[/IMG]
[IMG]http://frogfish.smugmug.com/Shanghai-China/Flowers-Trees/Moganshan/1244495995_SXBAn-L.jpg[/IMG]
[IMG]http://frogfish.smugmug.com/Shanghai-China/Flowers-Trees/Moganshan/1244488775_2qptg-L.jpg[/IMG]
[IMG]http://frogfish.smugmug.com/Shanghai-China/Flowers-Trees/Moganshan/1244471933_s8Wtb-L.jpg[/IMG]
[IMG]http://frogfish.smugmug.com/Shanghai-China/Flowers-Trees/Moganshan-Magnolia/1244463294_KikUy-L.jpg[/IMG]
[IMG]http://frogfish.smugmug.com/Shanghai-China/Flowers-Trees/Moganshan-Magnolia/1244459437_S47RT-L.jpg[/IMG]
[IMG]http://frogfish.smugmug.com/Insect-Macros-1/Moths/Moganshan-Butterfly/1244449568_5hkMH-L.jpg[/IMG]
Comment by Frogfish posted on Moganshan - Mountain in the Mist at 08/04/2011 - 20:52
Frogfish... sorry haven't got time to argue and it isn't welcome on this forum.
I would suggest you learn a bit more about photography in particular how most bird photographers use a lot of manual focus, so slow AF isn't a problem. 250-600mm zooms and adapted telescopes aren't fast to use either.
Check my threads - kingfishers & many others with a Tamron BB 500 (you do know that IS full manual of course ?). How would you suggest using MF for BIF shots (such as my recent ones) ? I don't know a single birder who uses MF for BIF , maybe there are some but 99% won't even attempt it.
And it is exactly because of my birding passion, and progression from the 80-320 / 70-300 / 55-300 / x1.4 / x1.7 and now to the DA*300, that I said that TCs don't play nicely on the 55-300. Not for BIF, not for birds in bushes or trees with a lot of foliage and low contrast, not for skittish birds such as tits. TCs on the 55-300 mean f8 at best and slow AF if you can achieve focus at all .... do you need me to explain why that doesn't work with the subjects I've just mentioned ? Maybe great for your chicken, geese and swans, I accept that.
The 250-600 etc.? Really ?! The finest proponent i know of with this lense is Marc Langille (I'm sure there are others), Google him. Check his threads. I assure you that he doesn't use that fantastic lense the way you seem to imagine people use it.
Two Pentax lenses you have put down the 80-320mm and 55-300mm are both excellent.
The 80-320 (another lense I used to own) is not an excellent lense, you must have very low standards if you think that lense 'excellent' - a quick look at the user reports on PF should clarify this for you. Decent, not excellent.
I still love my 55-300 ... but not for use with TCs ! I'll just refer you to my previous post, as regurgitating the same facts seems to have no effect on you - you swan past ignoring anything that is contrary to your argument that you find you can't disprove.
The Pentax 1.7x actually does the focussing, so I can't see how it works for you with one lens OK and slow with another.
Possibly you might be better moving to another marque, such as Nikon.
Really no point in continuing because you clearly don't know your Anas from your Tits where birding is concerned and you are certainly not man enough to apologise for your blatant lie and subsequent propagation of the lie, by using it as the basis for a dig at me ! That's truly perverse.
I don't know if anyone else noticed, but on the Canon test it stated:
"The 4 stop image stabiliser (vs the 2 stop of the 100-400) offers further advantages when hand-holding and shooting in lower light levels."
Quite a few Canon lenses only have a 2 stop image stabilizer and the people on here who have been criticizing the Pentax system should take note
He must have got the idea of fastening a note around an angle bracket for the test somehow off Don
This lens will cost about 10k but Frogfish reckons pros don't use converters and SHOCK! HORROR! it's a Zoom as well!!!
1. FIND THE EXACT QUOTE WHERE I SAID TCs DON'T WORK WITH ZOOMS !
2. re. the actual OP's Question : I have a 55-300 and both the Tamron x1.4 and Pentax AFA x1.7 and IMHO the IQ is crap (and I'm talking real world not a chicken 10 yards away), the focus is dog slow and it can only be used in excellent light. So put up or shut up - show us your wildlife / bird shots taken with one of those combinations and I will grovel an apology. This is my comment on that - notice again how I didn't say that it doesn't work at all with the 55-300 (page 2)
I started with cheaper 300 zoom lenses, then bought the 55-300, then added a Tamron x1.4 and then a Pentax AFA x1.7 - both excellent TCs - but they don't play nicely with the 55-300.
4. Your last post contains a blatant lie, stating that I said that Pros don't work with TCs - whereas what I actually said was (on Page 3 above)
Most Pros use TCs with long primes - Pros don't often use long zooms at sporting events (and definitely not with TCs which would make the lenses too slow - in two senses of the word), just look at the plethora of white at any football match !
FYI - I have been heavily involved in the organisation of the world-class HSBC golf events, the Champions tennis events and F1 in Shanghai for up to 5 years (depending on how many years the actual event has been staged here), working closely with the shooters & media - I have yet to see even one with a TC (even on a prime) - almost without exception they use 300, 400 & 500 primes on tripods with something like a 70-200 slung over the shoulder. I've no doubt that a few use them here or there but it's certainly not mainstream .... probably for a very good reason.
And you totally ignored this post (page 4) - addressed to you - because it actually addresses the OPs question rather than your crusade, and still went ahead with your spurious comment - attributed to me - on Pros and TCs.
Algi, this and your subsequent post are rather missing the point. Nowhere did I say that you can't use TCs with zooms - just that they work much better on primes as there is no issue with in-camera SR and often very little compromise on quality. Just out of thin air you could say : minus 10% with a prime and minus 20 to 30% with a zoom (depending on the zoom & the TC) . Sigma of course just want to sell more TCs / lenses !
As far as the Canon you quoted is concerned - isn't that one of the world's premier zooms of any FL ? In-lense IS along with their own TC ? Don't know if those three factors make a difference - I would guess they do.
Fact is you could keep bringing up links to some great shots or a report showing X or Y combination works - but the fact is that the variable FL is an issue that's not easy to overcome and so the better the lenses (esp. primes) then the greater the likelihood of getting good shots out of the combination - the 55-300 is hardly a premium lense, such as the Canon 70-200/2.8 though, and as I said earlier, even just a x1.4 is going to mean @300 it's now over f8, use a x.1.7 and it's f10 and x2 it's f11.6 !! None of though are conducive to great wildlife / bird photography.
For whatever reason, the Pentax 1.7x AFA is the one and only TC that will convert the focal length for the camera.
I'm currently mainly interested in my 2 year old grand daughter and find that the 18-55mm means I'm in her space and the facial expressions reflect that, or I'm too far way and my 70-300 zoom is a bit to cumbersome to use indoors especialy when rolling about on the floor
Bernard
Personally I think the suggestion above of a 43 Ltd / 1.9 is a very good one and IMO so would be a Sigma 30/1.4. Both of these are extremely sharp lenses (you can easily soften a shot in PP but it's much more difficult, if not impossible, in some cases, to do vice versa) and that means you can easily crop away what you don't need. The 30/1.4 may be a touch soft in the corners at certain FLs but that's not an issue at all when you are using it for portraits.
These lenses are so good they give you (& her) the space you need but means you'll still be able to capture whatever you intended to, with room to spare. IMO this is a big difference over the 18-55 (again see if you like the FL .. from distance !) and if so you'll see that a crop from the 43 Ltd or 30/1.4 will beat the pants off the 18-55.
To say nothing of the advantage 1.9 or 1.4 will give you over a 2.8
Comment by Frogfish posted on Portrait Lens at 07/04/2011 - 16:31


The lion shots look over-processed to me, either over sharpened, over contrasted .. or both !