 Voigtländer Macro Apo-Lanthar 125mm f2.5 Lens
by Jim King
|  Quarterback Shuffle
by Andy Lopušnak Photography
|  Canon/Nikon DSLR Metrics and Crop Factors
by Joseph Kurkjian
|  MTF Curves for Canon Lenses
by Samir Kharusi
|  JIM PETERIK
by SOULFUL IMPRESSIONS
|
 Worldwide Pinhole Photography Day
by edmund j. kowalski
|  Challenge 122: Eligible
by Sony Forums Challenges
|  HALCYON 30U - / 348 (?) 1986
by Nonsuch Photo Galleries
|  Voigtländer Macro Apo-Lanthar 125mm f2.5 and Pentax SMC-A* 135mm f1.8 Lens Comparison
by Jim King
|  280mm & 300mm Lens Comparison
by Joe Willie
|