Important note: Most of the cameras and lenses I sell are used and are obtained from second hand sources and as such may show signs of age or wear as does this lens (See pictures for a better idea of condition) . I do my very best to represent all items to the best of my knowledge, but may sometimes overlook or leave out potentially important information. If you have any questions about an item's condition or specifications, PLEASE ASK before purchasing and I will happily answer your questions as quickly as possible. As stated below, I do offer refunds on returns but do not refund the buyer's return shipping costs.
Note: I am not an expert on cameras or lenses, and don’t know very much technical info but if you have a question I will try to answer it to the best of my knowledge.
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Data Back AAnother accessory developed especially for Canon's A series cameras is the Data Back
A. Great for amateur and professional alike, but it is different from other LCD (Liquid
Crystal Display) used by competition like the Nikon MF-12.
Instead, it has dials for letters, Roman numerals and dates. Advantage of the dial
system is being, it can be used either for dating, or classifying photographs. Attachable
right onto the back of the camera, it uses the camera's electronic circuitry to imprint
this information on the film in perfect synchronization with exposure.