The M. Butkus collection
Manuals & reference archive
Explore original camera manuals, equipment references and historical documents. Each document keeps its source, original pages and download file.
8,960PDF documents
8,960 documents
TopconPDF
Topcon Lens Depth Of Field
User manual
5 pages · Not specifiedRead →
TopconPDF
Topcon Macro Lens
User manual
38 pages · Not specifiedRead →
TopconPDF
Topcon RE GN Topcor Lens
User manual
9 pages · EnglishRead →
UnicumPDF
UNICUM Lenses
User manual
3 pages · EnglishRead →
VarioflexPDF
Varioflex Lenses
User manual
3 pages · EnglishRead →
Various brandsPDF
Effects of filters on photographic film
Reference guide
1 pages · EnglishRead →
Various brandsPDF
Film camera filters, image modifiers
User manual
2 pages · EnglishRead →
Various brandsPDF
JC Penny Lens instructions
User manual
8 pages · EnglishRead →
Various brandsPDF
Lens Guide - General (1960s)
Product booklet
97 pages · EnglishRead →
Various brandsPDF
Photographic Inter-Lens Shutters — part 1
User manual
22 pages · Not specifiedRead →
Various brandsPDF
Photographic Inter-Lens Shutters — part 2
User manual
19 pages · EnglishRead →
Various brandsPDF
Q T II Lenses
User manual
13 pages · EnglishRead →
Various brandsPDF
Two Touch Tele/Macro lens information
Product booklet
17 pages · EnglishRead →
VivitarPDF
Vivitar 19MM F3 8 Lens
User manual
18 pages · German, French, Spanish, DutchRead →
VivitarPDF
Vivitar 85 - 205 F3.8 lens
User manual
13 pages · EnglishRead →
VivitarPDF
Vivitar Automatic Fixed Mount Lenses
User manual
12 pages · EnglishRead →
VivitarPDF
Vivitar Automatic TX lenses / 200mm TX lens
User manual
46 pages · FrenchRead →
VivitarPDF
Vivitar Lens Specs
User manual
45 pages · GermanRead →
VivitarPDF
Vivitar lenses and
User manual
37 pages · EnglishRead →
VivitarPDF
Vivitar Point and Shoot - 2 (zoom lens)
User manual
23 pages · Not specifiedRead →
VivitarPDF
Vivitar T-4 Automatic Lens
Product booklet
13 pages · EnglishRead →
VivitarPDF
Vivitar T-4 Zoom lens
User manual
6 pages · EnglishRead →
VivitarPDF
Vivitar TX Automatic lenses
User manual
22 pages · German, FrenchRead →
VivitarPDF
Vivitar Wide Angle Lenses
User manual
57 pages · German, French, Spanish, Italian, JapaneseRead →
VoigtländerPDF
voigtlander BESSA L 15mm F4.5 / 25mm F4
User manual
29 pages · German, Spanish, Italian, DutchRead →
VoigtländerPDF
Voigtlander Bessa L Lenses
User manual
9 pages · German, Spanish, Italian, DutchRead →
VoigtländerPDF
Voigtlander cameras and lenses
User manual
42 pages · EnglishRead →
VoigtländerPDF
Voigtlander Filters
User manual
8 pages · Not specifiedRead →
VoigtländerPDF
Voigtlander Lenses
User manual
9 pages · GermanRead →
WistaPDF
WISTA TWIN LENS
User manual
3 pages · Not specifiedRead →
Original publisher and archive notices are retained. Historical references are identified separately from equipment instructions.