[Foto] FYI: fCalc

[Peter Princz]

Szia,

igen, ezt nem ismertem de jo, Tekus olvtars linkelte be tegnap a
DOF-so threadben, futolag (ido hijan, bocs) meg is neztem, de a
kerdesem attol meg kerdes maradt, amit aztan vegul Pagrus valaszolt
meg a keplettel.

De jo kis cucc ez, meg is konyvjelzozom majd.

/p.

On 5/4/05, Topybear <topybear at chello.hu> wrote:
> http://www.tangentsoft.net/fcalc/
> 
> <features>
> 
> Major Features
> 
> f/Calc currently understands these formulas:
> f Number Arithmetic - Find out things like what f/2.8 plus 2.5 stops
> equals, and how far apart two aperture values are, in stops.
> Depth of Field - Calculate the depth of a lens' field of acceptable
> sharpness at a given aperture and focus distance.
> Hyperfocal Distance - Find the optimum focus distance to get maximum depth
> of field for a given focal length lens at a given aperture.
> Field of View - Find out how wide an area a lens can capture.
> Angle of View - Find out what angle a lens of a given focal length covers,
> for a certain film format.
> Magnification - Given the distance to the subject and the focal length of
> the lens, find out how large it will be on film.
> Spot Meter - Find out how many degrees your camera's spot meter covers,
> with different lenses mounted.
> 
> Other Features
> 
> f/Calc is film format-agnostic. It currently knows about all common film
> formats from APS on up to 11x14, including some uncommon ones, like 6cm x 9cm.
> f/Calc recalculates the equation's results each time you change a field in
> the program, so that you can plug values into the calculator, and
> immediately see their effect on the results.
> When you change a value in one section of the calculator, such as the film
> format, all other parts of the calculator use the new information. This
> allows you to jump to another calculation and continue working with inputs
> or calculated values from other sections.
> The program has extensive online help, including a discussion of terms, how
> the program does its calculations (including the formulas used), and how
> you might use each section of the calculator.
> It's available for several platforms: Palm OS, Windows and Mac OS. There is
> also a Tcl/Tk version; Tcl is very portable, with ports to virtually all
> Unixes, Linux and Windows. (Tcl/Tk has also been ported to the Mac, but the
> required Tix add-on library hasn't been.)
> </features>
> 
> Free, kivéve a Palm verziót, az ugyanis shareware.
> 
> Topy
> 
>