ELPRO: Difference between revisions
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[[Image:Elpro.jpg|300px]] | [[Image:Elpro.jpg|300px]] | ||
*'''Names''' - Type 1 - Type 2 - Type 3 - Type 4 | *'''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 | *'''Use''' - Close-up attachments lenses for R-lenses 50 mm f/2, 90 mm f/2.8 and 135 mm f/2.8 | ||
*'''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''' | ||
**'''No. 1 - ELPRO''' and related lenses originating about 1931, are used for close-up photography for [[Elmar (I) f= 5 cm 1:3.5]] used with a [[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 : | **'''No. 1 - ELPRO''' and related lenses originating about 1931, are used for close-up photography for [[Elmar (I) f= 5 cm 1:3.5]] used with a [[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 | ***'''Object size''' - 21 x 31cm to 42 x 63cm | ||
Revision as of 00:31, 10 June 2011
- 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
- Mount - to fit in filter thread of lens and similar sizes may be stacked for greater magnification
- Evolution
- No. 1 - ELPRO and related lenses originating about 1931, are used for close-up photography for Elmar (I) f= 5 cm 1:3.5 used with a 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
- No. 1 - ELPRO and related lenses originating about 1931, are used for close-up photography for Elmar (I) f= 5 cm 1:3.5 used with a 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 :
- 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
- No. 1 - HEPRO
- Reference - Laney's 1984 Accessory Guide see page 30 for other versions
- Forum discussion
