All Forum Comments
Comment by Anvh posted on LED Ring Lights at 21/01/2010 - 19:47
Comment by Anvh posted on Help needed at 21/01/2010 - 19:42
My suspicion is that during that time (i.e. during the 'exposure' of the dark frame) the shake reduction is active.
Who says the blackframe was even in focus to begin with
It could be though that maybe the current of the SR has something to do with it...
Comment by Anvh posted on Long exposure noise reduction at 21/01/2010 - 19:26
Comment by Anvh posted on Sigma Lenses reduced? at 21/01/2010 - 19:18
Agree 100%, I've just signed it, maybe it's the only way to get Pentax to sit up and take notice on this particular issue. It's not going to help people with the 17-70 though
I'll try to find the interview where they said it's to complex to design a dual focus system (KAF2) so all will be screw-drive (KAF) or SDM (KAF3) from now on.
Pentax could pull a clever move by releasing the firmware of older models to the opensource/enthusiasts and watching developments! Might give them good ideas for future products!
There are enough people with the knowledge of writing the firmware, if Hoya was smart they could use those people as one of there own and test features and codes they write and use it in there official firmware if it really works correctly.
Comment by Anvh posted on Petition to Pentax about SDM option in firmware at 21/01/2010 - 19:14
Flash on the front of the lens (how do you avoid red eye) never had this in the studio or with a metz cl45 hammer, but towards the end of the shoot I tried the Ring flash ???
Indirect light is the solution or don't let them look into the lens, there might be other solutions but those are all I can think off...
What red-eye reduction does is give a bright flash so the the iris close and that restricts the light of getting in the eye, problem is that it doesn't look so good.
Comment by Anvh posted on LED Ring Lights at 21/01/2010 - 19:03
wrong light colour, too; there's no deep red available. If there was, I'd already be using LEDs not flashes...
Bret
They could make a RGB led system, and if I'm correct they could make that so that you can balance that. I'm not 100% sure about this though...
Comment by Anvh posted on LED Ring Lights at 21/01/2010 - 19:00
I use all Adobe products, Lightroom + Photoshop CS4.
Lightroom convert my RAW into DNG and I do all the manipulations with that. The great thing is Lightroom can open the DNG in Photoshop without a Problem and DNG is very well support in Photoshop so I work on a DNG file in there without limitation in what I can do.
If Paintshop doesn't support RAW well, I don't know what Photoshop Elements do with DNG...
Like the others said Tiff in 16bit is also very good.
Just a little note Dynamic range has nothing to do with bitrate... well it has but there is more to it.
Read this. link
Comment by Anvh posted on How do you keep 12bits/channel all the way to the print? at 21/01/2010 - 14:03
In terms of what I would like to do, low light is top of my list, and portraiture is something that has always interested me.
Of course you can also decide to get the Limited collection, if you get the DA21, DA70 and DA40 or DA35 then you've a pretty versatile kit that fits in your pocket and has a good image quality.
I went for the DA40 over the DA35 simply because it has slightly better bokeh and is a tiny bit sharper in the corners where the DA35 is sharper in the centre. Also the macro didn't interest me since I have a DFA100, so the choice was simple.
Comment by Anvh posted on Recommend me two lenses... at 21/01/2010 - 13:57
Comment by Anvh posted on 360 Flash with 50-200 lens? at 21/01/2010 - 13:46


Don't know if there are systems that are photography orientated and use such set-up though...