ガジェットやカメラ、ちょっとだけ技術の話題が中心のブログ. 2013-12-30. [レビュー]更なる遠くへ！. CANON EXTENDER EF2X III 開封レビュー！. 先日買った「EF70-200mm F2.8L IS II USM」ですが，望遠よりがちょっと足りないかなーということでエクステンダーを買ってみ The following disclosure statement is added to this Service Contract: If You have any questions regarding this Service Contract, or a complaint against the Obligor, You may contact the South Carolina Department of Insurance at 1201 Main Street, Suite 1000, Columbia, South Carolina 29201, (803) 737-6160. Canon Extender EF 1.4x III for Wildlife Photography - REVIEWLink to purchase this teleconverter! ⬇️Canon EF 1.4x Extender III: The Extender EF 2x III features nine optical elements in five groups, ensuring improved optical performance. All optical elements have Canon's Super Spectra coating to reduce ghosting and flare. A new Fluorine Coating on the front and rear elements makes marks, such as spots left by water or fingerprints, much easier to clean than standard I'd say the 2x exceeded my expectations, but maybe that's because I was comparing it in my head to my DSLR with the EF 2x III extenders, which just weren't all that great. Completely agree though, the 100-500 alone is a great versatile lens. Add the 1.4x and it narrows the ability a bit, add the 2x and it narrows even more. Canon has announced an upgrade on two of its popular extenders with the new Canon Extender EF 1.4x III and Extender EF 2x III. These direct replacements fe over 1 year ago. Results with the Extender 2x III are overall slightly sharper than the Extender 2x II with a difference being most noticeable in the mid-frame and corner areas. The 2x II added pincushion distortion to the lens it was used with whereas the 2x version III adds slight barrel distortion.Feb 3, 2011. Canon Extender EF 2X III. B&H # 2839034 MFR # 4410B002. 588 Reviews. Key Features. EF Mount Teleconverter. 2.0x Magnification Factor. Microcomputer Controlled. Communication Between Lens & Camera. .

canon extender ef 2x iii review