All Forum Comments
Comment by Algernon posted on first M42 lens with pixie dust reccomendation please at 10/06/2012 - 08:25
Chic were one of the best
Comment by Algernon posted on Park Life Festival Manchester at 10/06/2012 - 08:22
think of looking.
Do you use AF or MF for shots like these?
Comment by Algernon posted on More birds on the road salt pile at 10/06/2012 - 08:18
on a Pentax K20D
Mallard at ????? unknown

Robin 1 at 400mm

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Comment by Algernon posted on sigma 135-400 apo at 09/06/2012 - 14:56
take changes of clothing with them
Comment by Algernon posted on Another pointless thread at 08/06/2012 - 10:07
circumference of a cows hoof!
Comment by Algernon posted on A DIY Camera Belt Clip at 07/06/2012 - 16:43
Any views on whether this is worth getting given I already own the 55-300mm? How do the two compare up to 300mm? If the Sigma comes off worse in that range, not sure it's really worthwhile for me
for wildlife.
Comment by Algernon posted on sigma 135-400 apo at 07/06/2012 - 16:23
Comment by Algernon posted on ELR 1940's weekend June 2012 at 07/06/2012 - 16:06
about so I would think it's saleable
Comment by Algernon posted on Glastonbury Festival panoramic from 2010 at 07/06/2012 - 10:03
hour on Inner Farne.
Comment by Algernon posted on Farnes, Sunday 3rd June 2012 at 07/06/2012 - 07:39


If there is no auto/manual switch and if you don't mind taking the lens partialy apart then you can disable the auto mechanism. The with a suitable adapter it will work as per previous comments.
regards
Bernard
damage to your camera by a bit of glue that fell off!