Just three days after the official launch, Canon added the new camera and lenses to its list of delayed products due to high demand. This list appeared on the Canon Japan website last July, and now includes the Canon EOS R3 , RF 100-400mm F5.6-8 and RF 16mm F2.8 , as well as all the small accessories that were also unveiled on September 14th.
Canon Japan site page
New Product Submission Status Information Updated September 16, 2021
We have received more orders than expected for each of the new products and it will take some time for delivery. Thank you for your numerous orders and we apologize for the inconvenience caused to our customers. Thank you for understanding.
• RF 100-500mm F4.5-7.1 IS USM • RF 100mm F2.8 L MACRO IS USM • RF 400mm F2.8 L IS USM • RF 600mm F4 L IS USM • Ring tripod mount E (B) • RF14 -35mm F4 L IS USM • EOS R 3 • Eyecup ER – h • Eyecup ER – hE • Strap ER-L1 • RF 100-400 mm F 5.6-8 IS USM • RF 16 mm F2.8 STM • Lens hood EW- 65C • Multifunction adapter AD-E1 •Speedlite Transmitter ST-E10 • Directional Microphone DM-E1D • Multifunction Smartphone Link Adapter AD-P1 .
Unfortunately, due to production problems associated with the pandemic, this situation in the first months after the presentation of new products becomes a common event for all photo manufacturers, and Canon is, unfortunately, no exception.