Dioptric adjustment lenses are for the viewfinder eye piece.
EOS-1D Mark III
Black
Every effort has been made to ensure the accuracy of all information contained herein. e-nitiative shall not be liable for any changes resulting in wrong product description, tax code and/or price. The shown information (specifications, prices, taxes) should be considered as an indication and can be changed at any moment and without any prior notice.
Design and development by 
