Lenses by Manufacturer
Nikon Lenses -
Lens price comparison across UK dealers as at February 2009.
Sigma Lenses - Letter codes
Sigma Lens Price Comparison across UK suppliers as at February 2009.
Tamron Lenses -Letter codes
Tamron Lens Price Comparison
across UK suppliers as at February 2009
Canon Lens Codes
Canon Lens Price Comparison across suppliers as at February 2009
Teleconvertors and Long lenses
Teleconverter and a longer telephoto lens Practical
- allowing a holder, adaptor or other filters to be used across a range of