How to repair Canon lens EF 24-70 F2.8 II USM L - Error 01 99 exchange diaphragm unit SHORT VERSION

Canon EF 24-70mm f/2.8 L USM disassembly and replacing the aperture flex cableПодробнее

How to repair Canon lens EF 24-70mm f/2.8L II USM - exchange diaphragm unit(aperture)Подробнее

How to repair Canon lens EF 24-70 F2.8 L Defective flex(aperture)Подробнее

Communication error 01 canon lens repair 24-70mm 2.8L II USM fix by Works Perfect Sydney AustraliaПодробнее

Full Video - worksperfect.com.au Canon EF 24-70 2.8L II USM Communication Error 01 Repair PDU AssyПодробнее

how to repair canon 24-70 f2.8 usm II L ERR01Подробнее

Canon EF 24-70mm 2.8L II USM Lens Communication Error 1 Fix Replace PDU Assembly by Works PerfectПодробнее

ERR 01 - Canon EF 24-70mm f2.8 II Aperture Module replacement repair (full step by step)Подробнее

ошибка 01 canon 24-70 f2.8 usm ii вот что нужно сделать.Подробнее

Canon 24-70mm 4L IS USM lens Power Diaphragm Unit (PDU) assembly repair gone wrongПодробнее

Canon EF 24-70mm f/2.8 L USM assembly after replacing the aperture flex cableПодробнее

How to repair Canon lens EF 24-70mm f/2.8L II USM - exchange iris motorПодробнее

canon ef 24-70 f2.8 usm II L Err 01Подробнее

How to repair Canon lens EF 24-70 USM F/2.8 - 1-st Version - Exchange diaphragm unitПодробнее

How a PDU assembly works in a Canon lens. All the setting F2.8 to F22 on a Canon EF 24-70mm 2.8L USMПодробнее

How to repair Canon lens EF 24-70 F2.8 II USM L - Zoom problem (Loosed parts) SHORT VERSIONПодробнее

How to solve 24-70 error 01| CANON 24-70 F2.8 IS L II | ERROR 01| ADNAN CAMERA INFOПодробнее

How to fix Canon Error 01 THE REAL WAYПодробнее