## Anthelix's recent activity

• This is exactly the type of scenario I'm thinking about. I'm a Fuji user, but I find it sad that an interesting competing system disappears.
• A full frame or medium format camera ? I remember Samsung said a few months ago that image quality was their priority...
• Production was moved to china obviously to cut costs down. But when it comes to cutting costs, very often it is never low enough. Lower labor cost is not enough. and quality has to be lowered. ...
• I'm sorry if my questions are not clear... Norman Koren gives a value of resolution at dof limit here http://www.normankoren.com/Tutorials/MTF6.html#DOFsharpness Is it for a perfect lens ? What ...
• Created discussion thread Lens resolution and depth of field
Why isn't lens resolution taken into account when calculating depth of field ? How is the image resolution related to the lens resolution at a given distance from the focus plane ?
• Let's take an image viewed at standard distance, but with an eye resolution of 0.47 minute of arc (Sun Microsystems). Your image has a diagonal of 1/(2tan(0.47*pi/10800)) and for a square image, ...
• Based on standard human eye resolution and a standard viewing distance roughly equal to the diagonal length of the image (which ensures optimal viewing conditions), 1500px of diagonal are enough for ...
• IQ is probably the main raison d'être of this lens, since size does not look significantly decreased. Or maybe it was designed with this small front diameter to avoid obstruction of the OVF, which ...
• Maybe you should take a look at this one : http://www.manfrotto.com/product/0/MB%2BSV-SBW-15BB/_/AMICA_15W_SHOULD._BLK._STILE_P You can find it in black, white or navy. It doesn't look like a ...
• Replied in ECF !
ECF ! ;-) From http://photonotes.org/articles/beginner-faq/cameras.html "What is eye-control focus (ECF)? Eye-control focus is a technology unique to Canon that lets the camera track what youâ€™re ...
• Not a lot of answers... Maybe someone already used a hot mirror filter... How does it fare with an ultra wide angle lens ? What is generally the maximum angle of view without noticeable color shift ?
• Cropping reduces the depth of field by decreasing the circle of confusion for a same print/display size. Cropping off-center affects the perception of perspective by altering the orthoscopy.
• Your answer made me think... I'll use an SZ-2 filter holder with a 1/2 CTB gel tapped to it. :-) Thanks for your help. ;-)
• To complement this excellent answer, I would say that the best strategy should take the dynamic range of the scene into account. When you raise the ISO, for each doubling you lose a bit less than a ...
• Replied in 23/2 WR
I hope you are right about the f/2 line. A 55/2WR with a fast and catchy AF would be great. The 56/1.2 AF is really slow and jittery... Making only a 35/2 while the 35/1.4 is already one of the ...
• I'm looking for a screw-on ND1000 filter. I read several reviews hinting that Haida's ND1000 Pro II MC filters may give less color cast than other brands, in particular the acclaimed B+W ND110. I ...
• Yes, that's a solution. Not as convenient as a blue sz-2 though. ;-)
• Thank you for your answer. Besides creative use, can't it be used to color balance outdoor shadow light (" north window light") ?
• There is the 18mm f/2 pancake... A 23mm f/2 or f/2.8 would fall between the 18mm and the 27mm. Maybe Fuji consider it would be too close to these focal lengths. And it would somehow cannibalize ...
• Created discussion thread Why no blue Nikon sz-2 flash filter ?
The SB910 comes whith a green and a CTO filter, but no CTB. And it is not available as a spare part either. Why ?
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