Re: A lens in need is a lens indeed.........Sigma lenses? Go pinhole!

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




21 jul 2006 kl. 10.26 skrev Rich Mason:

The dust I would be concerned about is that which is already on the sensor before the pinhole is affixed. The greater depth-of-field will make any bits of grit on the sensor show more obviously, just as stopping down a regular lens will, and the wider the field of view of the lens the more it will be noticeable.


OK, I misunderstood you.  This could be a problem indeed...

Maybe you found a new, very sensitive method to test for dust on the sensor...... :-)

Per


Per Öfverbeck
http://ofverbeck.se

"In a world without walls or fences, who needs Windows or Gates?"




[Index of Archives] [Share Photos] [Epson Inkjet] [Scanner List] [Gimp Users] [Gimp for Windows]

  Powered by Linux