Metabones Leica R Lens to Canon RF Mount Speed Booster Ultra 0.71x Adapter,Black

Description: Metabones Leica R Lens to Canon RF Mount Speed Booster Ultra 0.71x Adapter, BlackSKU: MBSPLREFRBM1Mfr. Part: MB_SPLR-EFR-BM1 Item IncludesMetabones Leica R Lens to Canon RF Mount Speed Booster Ultra 0.71x Adapter (Black) - Metabones 1 Year Limited Warranty DescriptionSharper corners, Less distortion, Reduced vignetting New Optical Design: Advanced 5-element/4-group optical design incorporating ultra-high index tanatalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting. Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full-frame SLR lenses regardless of exit pupil distance. Thus, the Speed Booster ULTRA performs extremely well with professional-grade f/2.8 zoom lenses such as the 24-70mm f/2.8 and 70-200mm f/2.8 zooms by Canon and Nikon to produce 17-50mm f/2.0 and 50-142mm f/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f/1.2 will be transformed into a 35.5mm f/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image. Why Metabones? Since its inception, Metabones has been designing and manufacturing lens adapters recognized among professionals and enthusiasts as leaders in design and workmanship. Contrary to the popular trend of other factories using an aluminum ring painted black on the camera-body-side, we instead take no short-cut but use precision-machined brass with chromium plating on both the camera-body and the lens sides of our adapters, in order to ensure smooth mounting, great appearance, and durability. The lens side of the adapter features a strong leaf-spring structure, strengthening the adapter-lens connection and ensuring tightness of the lens in order to reduce wear and prevent focus errors and optical alignment issues from appearing. Metabones uses matte-black treatment to keep internal reflection to a minimum in order to maintain the maximum optical quality possible with the lens. All Metabones Adapters follow this tradition of uncompromising precision, robust build quality and outstanding finish. Our new Smart AdapterTM series of products add industry-leading electronic interfacing technology from Canada, with true electronic control of the lens' aperture directly from the camera body. Both camera-side and lens-side of the adapter are made of brass, precision-machined and plated with chromium. Satin surface finish - just like your OEM lens and camera mounts. Precise fit and solid connection - lens has no play, gap or wiggling when mounted on adapter and no adjustments are required to fit your lens. Designed to reach infinity focus while maintaining the correct registration distance required to maintain optical quality of CRC lenses or lenses with floating elements. True electronic integration of aperture diaphragm - let camera automatically choose aperture in P or S exposure modes, or dial in yourself on the camera body in A or M modes. XIF data such as lens identification, focal length and aperture. The product is designed for the APS-C format camera (eg. Canon C70 and RED Komodo, etc.) or using with the APS-Crop mode of EOS R3, R5, R6, EOS R and EOS RP The product is designed for the APS-C format camera (eg. Canon C70 and RED Komodo, etc.) or using with the APS-Crop mode of EOS R3, R5, R6, EOS R and EOS RP The rear element of the lens cannot protrude from the flange more than 10.5mm. The rear element of the lens cannot protrude from the flange more than 10.5mm. The following lenses require modification in order to fit on the Speed Booster. Super-Elmar-R 15mm Elmarit R 28/2.8 Elmarit R 35/2.8 Summicron R 50/2 Super telephotos such as the Telyt 560/5.6 may vignette at the corners.FeaturesLeica R-mount lens to Canon RF-mount camerasThe product is designed for the APS-C format camera or using with the APS-Crop mode of EOS R3, R5, R6, EOS R and EOS RPIncrease maximum aperture by 1 stopIncrease MTFMakes lens 0.71x widerThe advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic in the USA (patent granted);Satin Surface FinishAluminum Alloy and Brass Construction with Chromium PlatingDetachable Arca-Type tripod foot compatible with Arca Swiss, Markins, and Photo Clam ball heads(clamp directly or attach to quick release plate by a 1/4"-20 screw)SpecificationsColorBlack Satin Exterior Black Matte InteriorMagnification0.71xCrop Factor with DX format Camera1.07xMaximum Output Aperturef/0.90 (with f/1.2 Lens Attached)Rectilinear DistortionLens Elements/Groups5/4Length Reduction4.2 mmCamera MountCanon RFImage FormatDX, APS-CLens MountsLeica RLens CompatibilityAny full-frame lens with the appropriate mount can be used. DX lenses can be mounted but will result in severe vignetting in most cases. Canon EF-S Z lenses are not supported.Special FeaturesLong-throw clickless aperture ring on Nikon F/G version; AF/IS support and in-camera aperture selection with Canon EF to Sony E version.Tripod MountRobust Removable Type with Arca Swiss CompatibilityDimensions1.06 x 2.99 x 2.83" (27 x 76 x 72mm) for Canon EF versionWeight6.80 oz (193g) WHO WE ARE Adorama is one of the nation's largest Photographic retail and mail order suppliers. For over 35 years we have been serving professionals as well as amateurs in the photographic, video, digital imaging and telescope fields. We offer the best combination of quality services, vast selection, knowledgeable staff, and competitive pricing. Adorama Camera is your #1 source for the best and newest products in the photographic industry, and the largest inventory of items such as Digital Cameras, Digital Camera Accessories, Memory Cards, 35mm Cameras, Medium Format Cameras, Lenses, Video Cameras, TV's, MP3 Players, Binoculars, Telescopes, Scanners, Inkjet, Dye-Sub & Laser Printers, Office Fax machines, Shredders, Projectors, Inkjet Paper, Photographic Accessories, Filters, Batteries, Cases, Tripods, Flashes, Lighting & Studio Equipment, Film, Darkroom Products and Audio Video Equipment. All new equipment comes with all of the factory included accessories, including a full manufacturer's warranty, unless otherwise noted. We only post items that are in-stock and ready to ship. PAYMENT In an effort to comply with our Authorized Dealer contracts with the manufacturers and to best control our inventory levels we reserve the right to limit quantities or cancel orders to Resellers and Exporters. Please note: Inventory is not reserved until the item is paid for. Please include a phone number as the carriers and our Trucking Companies require it. INTERNATIONAL International taxes and duties: International shipments may be subject to import fees, duties and taxes, which are levied once a shipment reaches the respective country, in addition to the brokerage fees/custom clearance charges which may be imposed by the carrier. These charges must be borne by the recipient. Adorama has no control over these charges and cannot predict what they might be. Orders shipped using eBays (GSP) "Global Shipping Platform" have already paid their taxes and must contact eBay directly for any issues. SHIPPING Adorama's eBay store ships to the 48 Contiguous United States. We do not ship to APO & FPO, Alaska, Hawaii and Puerto Rico. We now ship many items to Canada, parts of Europe and Australia. If the item does not have the option, please don't ask. We do not ship to other International locations. Items with "free shipping" are only shipped free to the 48 contiguous United States.Combined shipping is available by using the Add-to-Cart button and confirming that the shipping carriers for each item are the same BEFORE making the Payment. eBay's new checkout will then consolidate your items and present to you the better shipping rates. All orders must be shipped with a printed invoice included. We can not ship orders without the invoice or a lower value invoice. Gift Invoices may be requested if you contact us immediately after payment during business hours. No guarantees for other times. Shipment errors due to a bad address entered by the buyer and will not be credited for shipping charges if returned or at all if lost or abandoned by the carrier. We supply tracking information directly to your eBay account within 24 hours after the shipment leaves our warehouse. Please make sure to check your eBay email address and that it does not go into spam or junk. Approved Change Requests may not be updated on eBays portal, please check the emails. Returns For the first 30 days from date of receipt of your purchase you may return the merchandise for a full money back refund, excluding any shipping charges (for items which we offer free shipping, our standard shipping charges will be deducted from any refund or credit). Returned or exchanged products must be in brand-new, mint condition. Items must be in the original, undamaged manufacturer's packaging with all packaging materials, including instruction booklets, packing inserts, and the blank warranty cards. Memory cards and any other Blister Pack items are not returnable once opened. Any merchandise missing the original Universal Product Code (UPC) cannot be returned. The manufacturer's labeled packaging must be enclosed within an additional shipping carton. Please do not place stickers or shipping labels on the original manufacturer's package. Printers are not returnable once the Toner Cartridges have been installed or released.Desktop Computers, Laptops, Tablets & Notebooks are not returnable once they have passwords or other software installed, have been registered with or returned to the manufacturer for any reason. Please use the Return this Item or Contact Seller button on your Purchase History page to ask us any questions or request a return. Adorama cannot accept COD or freight-collect shipments. Please enclose a copy of your invoice with your return and tell us whether you would like the item to be replaced or refunded. Returns can take up to 8 days in-house from the date we receive it to process. When returning an item, please make sure you use a shipper which provides you with Insurance and a tracking number. Items returned without a tracking number might take much longer to be processed. If you live in New York you may bring the return to our Manhattan store for exchange or refund. Hours of operationMon-Thurs: 9:00am - 6:00pm Friday: 9:00am - 1:00pm : 12pt;"> 9:00am - 6:00pm Friday: 9:00am - 1:00pm

Price: 449 USD

Location: Elizabeth, New Jersey

End Time: 2025-02-04T02:40:57.000Z

Shipping Cost: N/A USD