Tag Archives: numbers

Updated: Determining the Age of a Canon Lens Using Serial Numbers and Date Codes

Just letting you know that the Determining the Age of a Canon Lens Using Serial Numbers and Date Codes page has been updated with serial numbers and date codes for 2017.   The Canon EF 70-300mm f/4-5.6 IS II USM … Continue reading

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How to cover your costs of doing business-and other necessary calculate numbers

Translate Request has too much data Parameter name: request Translate Request has too much data Parameter name: request A Post By: Jeff GuyerCards on the table time. Math and I are not friends. Never have been. From those dreaded flash … Continue reading

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