480sparky's Recent Activity

  1. 480sparky replied to the thread Q: will I do virtually anything for bacon? ....

    :frown-new:

    Feb 17, 2018 at 4:59 PM
  2. 480sparky replied to the thread An Understandable DSLR?.

    Ditto Derrel's Df defferment.

    Feb 15, 2018 at 7:32 PM
  3. 480sparky replied to the thread A scientist captured an impossible photo of a single atom.

    The article's title is incorrect. You're not seeing an image of an atom. You're seeing the light produced by one.

    Feb 14, 2018 at 8:10 PM
  4. 480sparky replied to the thread A scientist captured an impossible photo of a single atom.

    Pfffft. I can do the same thing. But with just my cell phone. And with 147ee527 atoms! [IMG]

    Feb 14, 2018 at 8:08 AM
  5. 480sparky added 1 new photos to the album Profile Pictures by 480sparky

    Feb 14, 2018 at 8:07 AM
  6. 480sparky replied to the thread You Have To Wonder.

    Oh, absolutely! One for your spouse, and the other for your lover! :048:

    Feb 13, 2018 at 4:54 PM
  7. 480sparky replied to the thread Extensions for Macro.

    For $125 or so US for a set of Kenkos, it's an inexpensive way to get into macro.

    Feb 13, 2018 at 1:53 PM
  8. 480sparky replied to the thread HELP! What is the name of a pattern....

    But............... it looks like......................................... [IMG] ..........PAC-MAN!!!!!!!

    Feb 12, 2018 at 10:37 PM
  9. 480sparky replied to the thread Solution of Old lenses Color problem.

    $50 lens, $300 repair. Kind of a no-brainer.

    Feb 12, 2018 at 10:34 PM
  10. 480sparky replied to the thread HELP! What is the name of a pattern....

    Bernoulli Spiral? Logarithmic spiral? Growth spiral? Equiangular spiral? Mandelbrot Set?

    Feb 12, 2018 at 7:32 PM
  11. 480sparky replied to the thread Lighting Daylight Film w/ Tungsten?.

    Shooting daylight film with tungsten will result in a sickly yellow cast. You'll need to gel the lights, or use an 80A filter, to...

    Feb 12, 2018 at 6:38 PM
  12. 480sparky replied to the thread HELP! What is the name of a pattern....

    Moiré? Newtonian rings?

    Feb 12, 2018 at 6:36 PM
  13. 480sparky replied to the thread Solution of Old lenses Color problem.

    I'm with Derrel.... there's something internal on the glass. Fungus would be my first suspect.

    Feb 12, 2018 at 12:10 PM