Here is a look at what the lenses will offer: Canon 400mm f2.8L IS USM Extender 1.4x Canon 600mm f4L IS USM Extender 1.4x ...

But when [Loudifier] needed an extension tube to do extreme close-ups with a wide-angle lens on a Canon EF-M camera, it needed to be small…really small. The final 3D printed extension provides ...

an old Canon DSLR zoom lens was pressed into service as the main magnifying element. The lens was then fitted with an old laptop webcam, which was glued into an old lens extender to avoid ...

Which obviously raised the question: would Canon release black versions of its Extenders to match the new black lens? Sadly, the answer is no. My colleague Dan had the opportunity to ask the ...

Canon RF 15-35mm f/2.8L IS USM Handling and ... This is usefully close and adds to the versatility of the lens. Extenders are not compatible. Optical construction is 16 elements in 12 groups ...