Kenko 2x Teleconverter, Teleplus HD 2X DGX for Canon EOS EF/EF-S. The appearance and optics are in good condition. There are no noticeable scratches or mold. Operation has been confirmed. Included accessories: front and rear caps, original box, instruction manual. Immediate purchase OK, no price negotiations. The HD series teleconverter significantly improves lens performance compared to the previous "2X Teleplus MC7 DGX-E for Canon EF". It achieves a 180% resolution increase (compared to our company's products). By redesigning the optical system, performance has been improved, especially for high-pixel digital SLR cameras. While the previous model could only be used with EF lenses, this model can be used with both EF and EF-S lenses. Designed with a 50mm lens as the base, it is a versatile type that can be used with wide-angle to 200mm lenses.