Magnesium alloy build. At just 4.5kg, the EF 800mm f/5.6L IS USM is a relatively lightweight super-telephoto lens, suitable for limited hand-held shooting. Its magnesium alloy build keeps its weight comparable to shorter telephoto lenses. Compare Canon Extension Tube EF 25 II vs Canon Extension Tube EF 12 II vs WD 10TB Elements Desktop USB 3.0 External Hard Drive vs SanDisk 1TB Extreme Portable USB 3.1 Type-C External SSD Compare Canon Extension Tube EF 12 II vs Canon Extension Tube EF 25 II vs FotodioX Pro Auto Macro Extension Tube Tips & Reviews. About Us. The Professional's Compare Canon Extension Tube EF 12 II vs Canon Extension Tube EF 25 II vs FotodioX Macro Extension Tube Set Tips & Reviews. About Us. The Professional's Source Open new roads to creativity with the Canon Portrait & Travel 2 Lens Kit! Made up of the compact EF 50mm f/1.8 STM lens and EF-S 10–18mm f/4.5–5.6 IS STM lens, the kit gives you two portable, convenient resources in one package to meet a variety of needs on the spot. Capture amazing detail for portrait photography or impressive landscapes 91,90 €. Quantity. Out of stock online. NOTIFY ME. Add to wishlist. Overview. Reviews & Questions. Delivery Options. When used with selected EF and EF-S lenses, this 12mm extension tube allows much closer focusing- great when trying to fill the frame with tiny subjects. This item JJC RF Mount Auto Focus Macro Extension Tube Ring Set for Canon EOS R R3 R5 R6 Mark II R6 R7 R8 R10 R50 RP R100 Mirrorless Camera and Canon RF Mount Lenses, Great Tool for Macro Photography Fotodiox Macro Extension Tube Set Compatible with Canon EOS EF/EF-S Cameras for Extreme Macro Photography According to this extension tube calculator you need 90 mm of extension tube. The typical 3 tube set from Kenko is 60mm. Maybe a combination of extension tubes and a Raynox close up filter would work. I've used extension tubes but not in combination with a close up filter. Ask in the "Macro Still Life Photography forum. Lots of experts there. 5DD8.