Scope Diagram Astrocamera.Net - Astrophotography by Dave Kodama  

Loke Tan Camera Test - 3/12/2005

Above is a test image from Loke Tan's 4x5 camera Fogging is due to cloud intrusion during the exposure.

The sample sections below are at full scan resolution (2500 DPI).

Top Left Corner

Top Right Corner

Center Sample

Photo info
  • Date/Time: 12 Mar. 2005
  • Location: Vanishing Point Observatory (OCA Anza Site)
  • Camera: LT 4x5 vacuum camera
  • Lens/scope: 210mm FL @ f/5.6
  • Film: Kodak E100S (pushed +1)
  • Exposure: 1 x 60 min.
  • Guider: Borg 76ED / SBIG ST-V autoguider
  • Mount: Losmandy G11
  • Image Processing: Photoshop