Krueger Photography

Black and White Analog Photography Gallery and Blog

Tag: D5

  • Darkroom Tour

    While testing my recently acquired Hasselblad 501CM, I shot some pictures of my darkroom using the 40mm lens. The shots were hand held on TMax 100, so the depth of field was not great due to wide aperture, but it was as good a subject as any for test shots. This article simply puts those…

  • Never Ending Enlarger Re-Alignment

    Most articles that talk about enlarger alignment tell you how to do it, but don’t explain how it can be a never ending battle.  For me and my two Omega D5s, the mechanisms that throw my enlarger out of alignment are drop-away baseboard tabletops and different negative carriers. Quick enlarger re-alignment tweaks take less time…

  • Laser Enlarger Alignment

    If you’ve been involved in darkroom photography very long, you already know that corner-to-corner sharpness of a print made using an enlarger requires a properly aligned enlarger.  That simply means that the negative, lens board, and baseboard are all parallel to each other.  Tools are available to help verify and adjust the alignment of your…

  • DIY Omega D5 Focus Extension Lever

    Have you ever made a big enlargement where the enlarger head was so far above the base board it was impossible or too awkward to reach the enlarger focusing knob while looking through the grain focuser?  I have and decided to find a way to make it easier with a DIY focus extension lever. There…

  • Adding fans to Omega DV Condenser Lamp House

    Background In my last article, I conducted some temperature tests using the 250W PH213 lamp in the Omega DV Condenser lamphouse.  Omega offered a blower for the DV lamphouse that permitted use of 250W bulb. The Omega part number is 412-020.  I’ve never seen one, but it is listed on the KBH Photografix website. As expected, with…

  • Using 250W PH213 Bulb in Omega DV Condenser Lamphouse

    Background If you have an Omega 4×5 variable condenser enlarger, you probably know it is common to use 75W and 150W bulbs in them.  These enlarger bulbs are designated #211 and #212, respectively.  Often they are referred to as the PH211 and PH212.  You may also know there is a brighter alternative that will physically…