#Sigma serial numbers lens serial number#
#Sigma serial numbers lens full#

#Sigma serial numbers lens full#

Determining the Age of a Canon Lens Using Serial Numbers and Date Codes. Full review of the Sigma 70-200mm F/2.8 OS HSM APO EX DG telephoto zoom lens. Auto focusing issue affects limited number of Sigma telezoom lenses. Browse Sigma lenses including over 45 camera lenses available for most major.

#Sigma serial numbers lens serial number#

Later ones (c1972 onward) had white labels that had gold lettering with a border, often reddish-brown or purple in color. However, when trying to register it for the 3 year warranty Sigma UK wouldnt recognise the serial number because it. The earliest examples had a plain black on white inner paper label giving the model and serial numbers. We deeply apologize if any inconvenience has been caused to our customers.ДЇor further information, please contact your nearest authorized Sigma Service Station. Sigmas made in Japan from 1970 through 1979 used a paper label to identify the model and serial number of the instrument. In the case of any autofocus problem becoming apparent on inspection, we will rectify the situation through the help of our local authorized Sigma Service Stations. To overcome this issue, we will be offering our customers an inspection and where applicable, a modification service, free of charge. This is a limited problem that will not occur in any lenses other than those specifically listed above. This photo also shows how the rubberized finish of the lens barrel can peel away with lots of use. We have a number of HSM type lenses for Canon and Sigma AF cameras, and we also have several HSM lenses for Nikon AF cameras (N55, N65, N70, N75, N80, N90, N90S, F100, F4s, F5, D1, D1X, D1H, D100 and D70, as well). This issue could possibly occur in some lenses within the following range of serial numbers. Sigma is the only independent lens maker offering lenses with this technology.

After thorough investigation, we have ascertained that some APO 50-500mm F4.5-6.3 DG OS HSM, APO 120-400mm F4.5-5.6 DG OS HSM and APO 150-500mm F5-6.3 DG OS HSM lenses, produced recently, may have a potential autofocus defect.