Questions tagged “err 01”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

0

votes

2

answers

124

Canon Err 01 only at 200–300mm with a Tamron 70-300mm lens

telephoto-zoomcanonlens-errortamronerr-01

Photography Stack Exchange contributor

4y ago

0

votes

2

answers

151

Canon 40D shows Err 01 with EF-S 17-85mm in Manual mode — is the lens faulty?

canonerr-01lens-repaircanon-40def-s-17-85mm

Photography Stack Exchange contributor

5y ago

0

votes

2

answers

125

Canon EF-S 18-55mm STM shows Err 01, F00, and manual focus no longer works

canonstmef-serr-01lens-repair

Photography Stack Exchange contributor

6y ago

0

votes

2

answers

130

Canon Rebel T4i shows Err 01 with 18-135mm STM when changing aperture in movie mode

canonapertureerr-01lens-repairvideo-mode

Photography Stack Exchange contributor

9y ago

0

votes

2

answers

136

Canon EF-S 17-55mm f/2.8 IS shows Err 01 when zooming unless left wide open

canonefs-17-55mmerr-01lens-repairzoom-lens

Photography Stack Exchange contributor

9y ago

0

votes

2

answers

205

Why does my Canon EF-S 55-250mm IS II show Err 01 only past 135mm?

telephoto-zoomcanonef-serr-01lens-repair

Photography Stack Exchange contributor

11y ago

0

votes

2

answers

203

Why does an older Sigma EF lens show Canon Err 01 except at wide open aperture?

sigmalens-compatibilitycanonapertureerr-01

Photography Stack Exchange contributor

11y ago

0

votes

2

answers

139

Canon EOS 1000D shows Err 01 and autofocus through the viewfinder no longer works

autofocuscanoneos-1000derr-01lens-repair

Photography Stack Exchange contributor

14y ago

0

votes

2

answers

208

Why does an older Sigma 28-200mm lens show Err 01 on a Canon EOS DSLR?

canon-eoslens-compatibilitydslrerr-01sigma-lenses

Photography Stack Exchange contributor

14y ago