ELPRO: Difference between revisions

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***'''16863''' - 1970 - For [[1:3.5 / 65 Elmar]] & [[1:3.5 / 65 Elmar-V]]
***'''16863''' - 1970 - For [[1:3.5 / 65 Elmar]] & [[1:3.5 / 65 Elmar-V]]
***'''14259 Photar Adaptor-R''' - For Photar Lenses
***'''14259 Photar Adaptor-R''' - For Photar Lenses
**'''Extension rings''' - the above close focusing lenses are used with extension rings and tubes for greater magnification :
***'''14139''' - 1967 - Set of 3 rings /tubes of various length for Leicaflex
***'''14159''' - Set of 3 rings /tubes of various length with preset diaphram for use with Leicaflex SL and later R-cameras
*'''Mount''' - to fit in filter thread of lens and similar sizes may be stacked for greater magnification
*'''Mount''' - to fit in filter thread of lens and similar sizes may be stacked for greater magnification
*'''Evolution'''
*'''Evolution'''
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***'''Object size''' - 8.4 x 12.5cm to 10.7 x 16.1cm
***'''Object size''' - 8.4 x 12.5cm to 10.7 x 16.1cm
***'''Distance to camera''' - 26 to 31cm
***'''Distance to camera''' - 26 to 31cm
*'''Accessories'''
**'''Extension rings''' - the above close focusing lenses are used with extension rings and tubes for greater magnification :
***'''14159'''
***'''14139'''
*'''Reference''' - [http://www.cameramanuals.org/leica_pdf/leica_accessory_guide.pdf Laney's 1984 Accessory Guide] see pages 30 and 40 for other versions
*'''Reference''' - [http://www.cameramanuals.org/leica_pdf/leica_accessory_guide.pdf Laney's 1984 Accessory Guide] see pages 30 and 40 for other versions
*'''Forum discussion'''
*'''Forum discussion'''

Revision as of 00:54, 11 June 2011

Elpro.jpg

  • Names - Type 1 16541 - Type 2 16542 - Type 3 16543 - Type 4 16544
  • Use - Close-up attachments lenses for R-lenses 50 mm f/2, 90 mm f/2.8 and 135 mm f/2.8
  • Accessories for Bellows-R
    • Extension rings - the above close focusing lenses are used with extension rings and tubes for greater magnification :
    • Extension rings - the above close focusing lenses are used with extension rings and tubes for greater magnification :
      • 14139 - 1967 - Set of 3 rings /tubes of various length for Leicaflex
      • 14159 - Set of 3 rings /tubes of various length with preset diaphram for use with Leicaflex SL and later R-cameras
  • Mount - to fit in filter thread of lens and similar sizes may be stacked for greater magnification
  • Evolution
  • ELCAT - 1928-1930 for early Compur lenses
    • ELCAT
      • Reduction - 1 /9
      • Distance to camera - 55 to 100cm
    • ELCOM
      • Reduction - 1 /6
      • Distance to camera - 39.4 to 55cm
    • ELCUR
      • Reduction - 1 /3.6
      • Distance to camera - 26.7 to 31cm

BEVOR.jpg

    • No. 1 - ELPRO and related lenses originating about 1930, are used for close-up photography for Elmar (I) f= 5 cm 1:3.5 used with BEHOO type adjustable legs. Because legs are attached to the leading edge of the lens they can be rotated with the camera when taking a picture. From the 1933 catalog :
      • Object size - 21 x 31cm to 42 x 63cm
      • Distance to camera - 55 to 100cm
    • No. 2 - ELPIK
      • Object size - 14 x 20.5cm to 21.5 x 32cm
      • Distance to camera - 29 to 55cm
    • No. 3 - ELPET
      • Object size - 8.4 x 12.5cm to 10.7 x 16.1cm
      • Distance to camera - 26 to 31cm
  • For Hektor f= 5 cm 1:2.5 & Summar f= 5 cm 1:2 lenses
    • No. 1 - HEPRO
      • Object size - 21 x 31cm to 42 x 63cm
      • Distance to camera - 55 to 100cm
    • No. 2 - HEPIK
      • Object size - 14 x 20.5cm to 21.5 x 32cm
      • Distance to camera - 29 to 55cm
    • No. 3 - HEPET
      • Object size - 8.4 x 12.5cm to 10.7 x 16.1cm
      • Distance to camera - 26 to 31cm