My regular shoulder bag kit is the 70D, the 70-200 2.8, a 40mm f/2.8, the 1.4x III teleconverter, an EF 25 II extension tube, and a 430 EX II flash. Gives me pretty good coverage out to 448mm (compared to a full frame camera). Based on my minimal experience of using the EF 2xTCIII in the EF 300mm f/2.8 II and the EF 400mm f/4 DO II and the RF 2x on the RF 100-500mm and RF 800mm f/11, the RF 2x gives less image degradation on the RF lenses than the EF 2x on the EF, but the EF 1.4x and RF 1.4x about the same. Go to solution. jsteffenson. Apprentice. Options. 08-24-2023 03:32 PM. I have an R5 and an EF 100-400 L lens with a RF-EF converter and would like to try a 1.4x extender. I assume I should get an EF 1.4 extender to mount between the converter and the lens rather than RF extender to mount to the camera and then the converter. Extension Tube EF 25 II. 25mm fully coupled Extension Tube for EOS camera and most lenses to 350mm. Merchandise type. p.1 #1 · p.1 #1 · 2x Extender: II vs III for my setup? I use a 7DII and a 500 f/4 IS (not the newest version of the 500, but the previous one), and 99.9% for birds. I own the 1.4 III extender, and am looking at getting a 2x. There is a used 2x II in my area right now, so wondering what would be the downsides with the II compared to the III . Invest in a good super tele EF mount lens, with an adapter - the following site might offer some choices: Canon EF Mount Lenses - Camera Decision 2. Invest in a Canon EOS 7DII, 80D, or 90D body - the M50 is roughly equivalent to the 80D, and these bodies should be available at a reasonable price as people migrate to R-series bodies. It’s unusual to find own-brand macro extension tubes, so you may be surprised to see Canon offers two options: 12mm, and 25mm. This mark II version is compatible with most EF and EF-S lenses, and being built by Canon, you can expect top-notch build quality and flawless compatibility with both your camera and Canon lens. New Listing Canon EF 70-200mm f/2.8L IS II Telephoto Zoom Lens USM - Excellent Condition (26) 26 product ratings - Canon EF 70-200mm f/2.8L IS II Telephoto Zoom Lens USM - Excellent Condition $247.01 Canon EF 100-400mm F4.5-5.6L IS II Canon EOS 7D Mark II Canon EOS R Canon Extender EF 1.4x II Canon Extender EF 1.4x III If you believe there are incorrect tags, please send us this post using our feedback form . SKU: CAETEF252 MFR: 9199A001 4.4 (48) 21 Questions, 107 Answers  $144.95 $210.00 Save: $65.05 (31%) Earn 145 Reward Points Shop Used (3) from $73.00 Key Features Only tubes compatible with EF-S 18-55mm lens White index mount is for EF-S lenses ; Red dot is for use 25mm EF 25 II Tube provides greater close-focus capability, especially

canon extender ef 25 ii