{"title":"Canon EF 400mm f\/2.8L USM","description":"\u003cp\u003eReleased in 1991, the Canon EF 400mm f\/2.8L USM is a professional super-telephoto prime lens built for Canon EF-mount DSLR cameras.\u003c\/p\u003e\n\u003cp\u003eZemlin Photo offers the following products for this lens:\u003c\/p\u003e","products":[{"product_id":"lens-hood-1pc-202-mm-7-95-in-long-matches-canon-et-161-hood-dimensions","title":"Lens Hood 1pc, 202mm (7.95in) long.  Matches Canon ET-161 hood dimensions.","description":"\u003cp\u003eA one-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatches the dimensions of the Canon ET-161 hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 202 mm (7.95 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 184 mm (7.24 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 175 mm (6.89 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 378 g (13.3 oz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181412647118,"sku":"HZ-161-202 - HZ-161.RING","price":229.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181412679886,"sku":"HZ-161-202.SP.O - HZ-161.RING","price":229.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181412712654,"sku":"HZ-161-202.SP.K - HZ-161.RING","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-202-hood.jpg?v=1759755013"},{"product_id":"lens-hood-1pc-159-mm-6-26-in-long-matches-canon-et-161b-hood-dimensions","title":"Lens Hood 1pc, 159mm (6.26in) long.  Matches Canon ET-161B hood dimensions.","description":"\u003cp\u003eA one-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatches the dimensions of the Canon ET-161B hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 159 mm (6.26 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 184 mm (7.24 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 132 mm (5.20 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 317 g (11.2 oz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181412745422,"sku":"HZ-161-159 - HZ-161.RING","price":204.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181412778190,"sku":"HZ-161-159.SP.O - HZ-161.RING","price":204.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181412810958,"sku":"HZ-161-159.SP.K - HZ-161.RING","price":204.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-159-hood.jpg?v=1759755012"},{"product_id":"lens-hood-1pc-60-mm-2-36-in-long-replaces-canon-et-161-hood","title":"Lens Hood 1pc, 60mm (2.36in) long.  Replaces Canon ET-161 hood.","description":"\u003cp\u003eA one-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces the Canon ET-161 hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 60 mm (2.36 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 184 mm (7.24 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 33 mm (1.30 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 176 g (6.2 oz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181412843726,"sku":"HZ-161-60 - HZ-161.RING","price":149.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181412876494,"sku":"HZ-161-60.SP.O - HZ-161.RING","price":149.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181412909262,"sku":"HZ-161-60.SP.K - HZ-161.RING","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-60-hood.jpg?v=1759755012"},{"product_id":"lens-hood-1pc-90-mm-3-54-in-long-replaces-canon-et-161-hood","title":"Lens Hood 1pc, 90mm (3.54in) long.  Replaces Canon ET-161 hood.","description":"\u003cp\u003eA one-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces the Canon ET-161 hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 90 mm (3.54 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 184 mm (7.24 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 63 mm (2.48 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 219 g (7.7 oz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181412942030,"sku":"HZ-161-90 - HZ-161.RING","price":169.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181412974798,"sku":"HZ-161-90.SP.O - HZ-161.RING","price":169.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181413007566,"sku":"HZ-161-90.SP.K - HZ-161.RING","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-90-hood.jpg?v=1759755012"},{"product_id":"lens-hood-1pc-130-mm-5-12-in-long-replaces-canon-et-161-hood","title":"Lens Hood 1pc, 130mm (5.12in) long.  Replaces Canon ET-161 hood.","description":"\u003cp\u003eA one-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces the Canon ET-161 hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 130 mm (5.12 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 184 mm (7.24 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 103 mm (4.06 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 275 g (9.7 oz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181413040334,"sku":"HZ-161-130 - HZ-161.RING","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181413073102,"sku":"HZ-161-130.SP.O - HZ-161.RING","price":189.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181413105870,"sku":"HZ-161-130.SP.K - HZ-161.RING","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-130-hood.jpg?v=1759755012"},{"product_id":"lens-hood-2pc-160-mm-6-3-in-long-replaces-canon-et-161-hood","title":"Lens Hood 2pc, 160mm (6.3in) long.  Replaces Canon ET-161 hood.","description":"\u003cp\u003eA two-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces the Canon ET-161 hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 160 mm (6.30 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 196.5 mm (7.74 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 133 mm (5.24 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 372 g (13.1 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of each section:\u003c\/strong\u003e 88 mm (3.46 in)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/laydgwmaQG4\" target=\"_blank\"\u003eHandling a two-piece hood.\u003c\/a\u003e\u003c\/p\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181413138638,"sku":"HZ-161.2pc-160 - HZ-161.RING","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181413171406,"sku":"HZ-161.2pc-160.SP.O - HZ-161.RING","price":239.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181413204174,"sku":"HZ-161.2pc-160.SP.K - HZ-161.RING","price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-2pc-160-hood.jpg?v=1759755012"},{"product_id":"lens-hood-2pc-200-mm-7-87-in-long-replaces-canon-et-161-hood","title":"Lens Hood 2pc, 200mm (7.87in) long.  Replaces Canon ET-161 hood.","description":"\u003cp\u003eA two-piece bayonet-mount lens hood kit for Canon EF 600mm f\/4L USM, EF 400mm f\/2.8L USM.\u003c\/p\u003e\u003cp\u003ePhotographers appreciate Zemlin Photo lens hoods for their sturdy construction, light weight, and secure fit. Built for everyday use in the field, Zemlin Photo offers a practical upgrade to the original hood.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces the Canon ET-161 hood.\u003c\/li\u003e\n\u003cli\u003eIncludes lock ring for mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 200 mm (7.87 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum diameter:\u003c\/strong\u003e 196.5 mm (7.74 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension beyond the lens:\u003c\/strong\u003e 173 mm (6.81 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 431 g (15.2 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of each section:\u003c\/strong\u003e 108 mm (4.25 in)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/youtu.be\/laydgwmaQG4\" target=\"_blank\"\u003eHandling a two-piece hood.\u003c\/a\u003e\u003c\/p\u003e","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43181413236942,"sku":"HZ-161.2pc-200 - HZ-161.RING","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43181413269710,"sku":"HZ-161.2pc-200.SP.O - HZ-161.RING","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43181413302478,"sku":"HZ-161.2pc-200.SP.K - HZ-161.RING","price":264.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-2pc-200-hood.jpg?v=1759755012"},{"product_id":"lock-ring-for-canon-ef-400mm-f-2-8l-usm-lens","title":"Lock Ring for Canon EF 400mm f\/2.8L USM  lens.","description":"\u003cp\u003e\u003cstrong\u003eA lock ring is included with every lens hood order\u003c\/strong\u003e if required by the lens hood.\u003cbr\u003eLock Ring for Canon EF 400mm f\/2.8L USM lens. Compatible with Zemlin Photo HZ-161 Series Hoods. Approximate weight: 50g. Order only as a replacement or if using a hood on multiple lenses.  Photo shows the 600mm lens which takes the same ring.\u003c\/p\u003e","brand":"Zemlin Photo","offers":[{"title":"Default Title","offer_id":43182281785550,"sku":"HZ-161.RING","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-o-ring.jpg?v=1759755012"},{"product_id":"lens-cap-for-canon-ef-400mm-f-2-8l-usm-lens","title":"Lens Cap for Canon EF 400mm f\/2.8L USM  lens.","description":"\u003cp class=\"p1\"\u003eV2 Lens Cap for Canon EF 400mm f\/2.8L USM  Lens.  Zemlin Photo lens caps provide superior lens protection, and are faster and more convenient than the sleeves and draw-string bags provided by manufacturers. 3D printed fiberglass-reinforced ABS plastic. Urethane Skid Pad grips smooth surfaces when the lens is placed face down on a table top or smooth floor.  Screws and spring wires are stainless steel. Lens cap can be installed or removed with the lens hood in place. (Photos may be a similar sized cap, but not be the exact lens cap for your lens)\u003c\/p\u003e","brand":"Zemlin Photo","offers":[{"title":"Orange","offer_id":43182972764366,"sku":"CZ2-C154.O","price":94.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43182972797134,"sku":"CZ2-C154.K","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/138.O_Front.jpg?v=1759883944"},{"product_id":"mini-2nd-hood-section-for-zemlin-photo-hz-161-2-piece-hoods","title":"Mini 2nd Section for Zemlin HZ-161 2-Piece lens hood","description":"\n\u003cp\u003e\u003cb\u003eMini 2nd Section for Zemlin HZ-161 2-Piece Lens Hood\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cul style=\"margin-top:0in\" type=\"disc\"\u003e\n \u003cli\u003eAttaches to 1st Hood Section of an HZ-161 2-Piece Hood\u003c\/li\u003e\n \u003cli\u003eCan add the optional Skid-Pad Feature\u003c\/li\u003e\n \u003cli\u003eCovers \u0026amp; Protects Bayonet Connection\u003c\/li\u003e\n \u003cli\u003eLightweight, Compact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cb\u003eMini 2nd Section\u003c\/b\u003e is an optional add-on component for the \u003cb\u003eHZ-161 2-Piece Hood\u003c\/b\u003e, designed to fit securely onto the 1st section. It provides\nadded protection by covering the bayonet connection, cleans up the appearance\nwhen shooting with only the first hood section, and can add the popular Skid\nPad feature to the first section.\u003c\/p\u003e\n\n\u003cp\u003eIts low-profile build extends just \u003cb\u003e6mm\u003c\/b\u003e from the end\nof the first hood section, maintaining a streamlined setup while offering added\ndurability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cul style=\"margin-top:0in\" type=\"disc\"\u003e\n \u003cli\u003e\n\u003cb\u003eOverall Length\u003c\/b\u003e: 18.25mm (0.72\")\u003c\/li\u003e\n \u003cli\u003e\n\u003cb\u003eMax Diameter\u003c\/b\u003e: 189mm (7.4\")\u003c\/li\u003e\n \u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e: Approx. 41g (1.4oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\n\n","brand":"Zemlin Photo","offers":[{"title":"No Skid Pad","offer_id":43191961616590,"sku":"HZ-161-2-MINI","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":43191961649358,"sku":"HZ-161-2-MINI.SP.O","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Clear","offer_id":43191961682126,"sku":"HZ-161-2-MINI.SP.K","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/hz-161-2-mini-hood.jpg?v=1759755012"},{"product_id":"rear-lens-cap-canon-ef-rf","title":"Rear lens cap for Canon EF\/RF-Mount lenses - AirTag \/Tile Sticker compatible","description":"\u003cp\u003eProtect your lens and keep a tracker tucked out of sight with the Zemlin Photo rear lens cap. Its compact design houses an Apple AirTag or Tile Sticker, while optional custom engraving makes it easy to identify your gear.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits both Canon EF and RF lenses\u003c\/li\u003e\n  \u003cli\u003eProtects the rear lens element and mount during storage and transport.\u003c\/li\u003e\n  \u003cli\u003eConcealed compartment for an Apple AirTag or Tile Sticker.\u003c\/li\u003e\n  \u003cli\u003eCompact design adds minimal bulk.\u003c\/li\u003e\n  \u003cli\u003eOptional custom text engraving for lens details, contact information, or a personal touch.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zemlin Photo","offers":[{"title":"Default Title","offer_id":48465175478478,"sku":"CER-RC1","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/files\/CER-RC1-outside_efd0d729-4f89-44f5-b089-5b94d90e54a1.jpg?v=1792684230"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8001\/9150\/collections\/EF_400mm_f2.8L_USM.jpg?v=1789049128","url":"https:\/\/www.zemlinphoto.com\/collections\/ef-400mm-f-2-8l-usm.oembed","provider":"Zemlin Photo","version":"1.0","type":"link"}