stemcell

stemcell

Lives in United States Chicago, IL; Malvern , PA, United States
Works as a Scientist
Joined on Jun 7, 2007
About me:

TZ3,
G1
GX7
Lumix 7-17mm
Lumix 15-45mm
Lumix 100-300mm

stemcell's recent activity

  • I must second the thought on locks. I had clamps and thought that they were the way to go; however, twists are just as easy, if not easier to set up and take down then clamps. I sense that the ...
  • This past year I purchased a Gitzo Traveler Series 1 Carbon Tripod, 4 section (GT1542T) and a Sirui K20x ball head. After years of cheap tripods, this combination IMHO is outstanding and makes ...
  • Submitted a challenge entry Lattice Work Bridge
    Bridge supports provide interesting patterns
    Placed 26th in the challenge. Bridge supports provide interesting patterns
  • Submitted a challenge entry Graceful Bridge
    One of the many bridges over the Chicago River
    Placed 56th in the challenge. One of the many bridges over the Chicago River
  • Thanks so much for the detailed explanation. The next time I attempt this i will post the result. One question: if I turn off the noise reduction, but shoot at iso 125 - how noisy will the images ...
  • I am trying to do star trails. Can I set the GX7 to take a series of 30 sec exposures for 1 hour with a single depression of the shutter in manual mode and then release the shutter after an hour, ...
  • Submitted a challenge entry Getty Stairs
    Getty museum in LA
    Placed 33rd in the challenge. Getty museum in LA
  • Submitted a challenge entry Dizzy Stairs
    Placed 1st in the challenge.
  • No reason other than the angle of the buildings and I felt the sweep of the semi-circles on the right was more dramatic if a bit off center.
  • Created discussions Panny 100-300 - at Marina City
    I have not been shooting much with the Panny 100-300; however, I took several images of the iconic Marina City "Corn Cobs" in Chicago. I will greatly appreciate comments on these two images. I ...
  • Submitted a challenge entry Rose Colored Sky
    Placed 35th in the challenge.
  • Submitted a challenge entry 333 Wacker
    Iconic building on the Chicago River
    Placed 24th in the challenge. Iconic building on the Chicago River
  • Commented on Long Exposure Photography challenge

    Is 10 seconds long enough?

  • Submitted a challenge entry Desolation Row
    The famous "Damen Silos" in Chicago, which were once part of the thriving grain industry, are now part of the urban blight.
    Placed 61st in the challenge. The famous "Damen Silos" in Chicago, which were once part of the thriving grain industry, are now part of the urban blight.
  • Submitted a challenge entry Gershwin Tunnel
    People mover from O'Hare Airport Concourse B to C.
    Placed 7th in the challenge. People mover from O'Hare Airport Concourse B to C.
  • Submitted a challenge entry Flame Flower
    Derived from a Bunsen Burner
    Placed 9th in the challenge. Derived from a Bunsen Burner
  • Submitted a challenge entry Spectral Reflections
    Visible light reflected off the surface of a soap film often segregates into the "ROY G BIV" hues of the rainbow and then some additional colors. The patterns formed are dependent on the thickness of the soap film and totally random.
    Placed 18th in the challenge. Visible light reflected off the surface of a soap film often segregates into the "ROY G BIV" hues of the rainbow and then some additional colors. The patterns formed are dependent on the thickness of the soap film and totally random.
  • Created discussions Lightning Triggers???
    Are there any lightning triggers that are compatible with a Panny DMC-GX-7 Thanks for the help. Robert
  • due to the extreme cold weather combined with my desire to continue shooting outside, particularly during the "blue hour" and at night. My question is: What type of gloves exist that will enable ...
  • Submitted a challenge entry Action on the Pier
    Navy Pier in Chicago with its iconic Ferris Wheel
    Placed 27th in the challenge. Navy Pier in Chicago with its iconic Ferris Wheel
Activity older than 12 months is not displayed.
Total messages 265
Threads started 81
Last post 5 days ago
Total comments 9
Total likes 1
Last post 5 months ago
Total reviews 0
Entries 83
Votes cast 2674
Last entry 2 months ago
Photos uploaded 107
Last upload Jan 26, 2011