Fotodiox Pro Premium Grade Tripod Lens Collar for Canon EOS EF 100mm f/2.8L Macro IS USM Lens as Canon Tripod Mount Ring D The Fotodiox Pro Lens Collar is made to replace the overpriced Canon D Collar without sacrificing quality and durability. The collar features the same safety lock as well as twist lock as the Original D collar to ensure the lens securely locks onto the... more |