Digitising and Archiving of Glass Plate Negative Plates | Oxford UK
Archiving and Scanning Digitisation at Oxford Duplication Centre
What is a Glass Plate Negative?
Wet plate glass plate negatives were developed in 1851 by the British inventor Frederick Scott Archer (1813-1857) and silver gelatin dry plates were developed in 1871 by English physician Dr. Richard L. Maddox (1816-1902). The terminology “wet” and “dry” literally refers to whether the emulsion on the glass plate was wet when placed in a camera, exposed, and developed, or dry. Photographers had a very short time-frame in which they could use wet plate negatives, approximately 5 minutes. The dry plate method eliminated this time crunch and simplified the photographic process, which led to it very quickly replacing the wet plate method.
Our digitisation and scanning department can support public and corporate media to include glass plate negatives and lantern slides up to A3 in size. Once scanned the negatives can be converted into digital formats such as RAW, JPEG, JPEG2000, TIFF, BMP and Adobe PDF in full colour or greyscale.
All our machinery offer a high Dmax measurement of optical density which ensures the thinner parts of film (shadows in negatives or highlights in positives) reproduces detail in the deepest of shadows.
Glass plates to jpeg, Lantern Slide Scanning UK, Digital Imaging Oxford, 120 Film Scanning Solutions, acetate Film Scanning Services In Oxfordshire, 645 Medium and Large Format Film Digitisation in Oxfordshire UK, 5x8 Medium format film scanning, 5x8 medium format colour film processing and printing, Large Format Negative Scanning Specialists,LANTERN SLIDES, PHOTOGRAPHIC NEGATIVE GLASS PLATES, TINTYPES AND SHEET TRANSPARENCY SCANNING SOLUTIONS All plate, transparencies and x-rays are digitised to their respective dpi, unless you have specific requirements. Digitisation incorporates professional scanning software and machinery, specifically designed for digitising all transparency film types, perfect for high quality archiving, illustration and diagnostic purposes, all in line with The National Archives Standards. Please contact cheryl@oxfordduplicationcentre.com or call our offices on 01865 457000. |
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SIZE (INCHES) | SIZE (MM) | LANTERN SLIDES | 1+ | 10+ | 25+ | 50+ | 100+ | 500+ | 1000+ | 5000+ |
3¼ × 3¼ | lantern slides | 12.00 | 6.00 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 | 1.75 | |
SIZE (INCHES) | SIZE (MM) | PHOTOGRAPHIC GLASS PLATES | 1+ | 10+ | 25+ | 50+ | 100+ | 500+ | 1000+ | 5000+ |
3¼ × 4¼ | 83 × 108 | "quarter-plate" | 12.00 | 6.00 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 | 1.75 |
4¾ × 6½ | 120 × 165 | "half-plate" glass plates | 14.00 | 7.00 | 3.25 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 |
6½ × 8½ | 216 × 165 | "full-plate" glass plates | 15.00 | 7.50 | 3.50 | 3.25 | 3.00 | 2.75 | 2.50 | 2.25 |
SIZE (INCHES) | SIZE (MM) | SHEET FILM (TRANS OR X-RAY) | 1+ | 10+ | 25+ | 50+ | 100+ | 500+ | 1000+ | 5000+ |
4 × 5 | 102 × 127 | sheet film | 12.00 | 6.00 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 | 1.75 |
5 × 7 | 127 × 178 | sheet film | 12.00 | 6.00 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 | 1.75 |
4 × 10 | 102 × 254 | sheet film | 13.00 | 6.50 | 3.25 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 |
8 × 10 | 203 × 254 | sheet film | 14.00 | 7.00 | 3.25 | 3.00 | 2.75 | 2.50 | 2.25 | 2.00 |
7 × 17 | 178 × 432 | sheet film | 15.00 | 7.50 | 3.50 | 3.25 | 3.00 | 2.75 | 2.50 | 2.25 |
11 × 14 | 279 × 356 | sheet film | 16.00 | 8.00 | 4.00 | 3.25 | 3.00 | 2.75 | 2.50 | 2.25 |
8 × 20 | 203 × 508 | sheet film | 17.00 | 8.50 | 4.25 | 4.00 | 3.25 | 3.00 | 2.75 | 2.50 |
12 × 20 | 305 × 508 | sheet film | 18.00 | 9.00 | 4.50 | 4.25 | 4.00 | 3.25 | 3.00 | 2.75 |
14 × 17 | 356 × 417 | sheet film | 18.00 | 9.00 | 4.50 | 4.25 | 4.00 | 3.25 | 3.00 | 2.75 |
16 × 20 | 406 × 508 | sheet film | 19.00 | 9.50 | 4.75 | 4.50 | 4.25 | 4.00 | 3.25 | 3.00 |
20 × 24 | 508 × 610 | sheet film | 19.00 | 9.50 | 4.75 | 4.50 | 4.25 | 4.00 | 3.25 | 3.00 |