Dear Customers,
Please find the special arrangement on the opening hours of Canon Hongkong Company Limited during the Mid-Autumn Festival and the day following Mid-Autumn Festival as follows:
Canon Business Experience Center and Canon Image Square
17 September (Tuesday): 11:00 to 15:00
18 September (Wednesday): Closed
Customer Service Hotlines
Closed from 17 September (Tuesday) 15:00 to 18 September (Wednesday)
We will resume normal opening hours on 19 September 2024 (Thursday).
Thank you for your understanding and wish you a Happy Mid-Autumn Festival!
Canon Hongkong Company Limited
Extension tubes are one method of getting closer with EF lenses. A powerful tool when attached to standard and wide-angle lenses, they're also used with telephotos to get just a bit closer. With any lens, the longer the extension tube, the greater the close-up effect. The 12mm EF 12 II is often used with wide-angle lenses, while the longer EF 25 II is a better choice for normal or telephoto lenses. Auto exposure continues to work reliably, but manual focus is recommended in most instances. The version II extension tubes are also compatible with EF-S lenses.
Provide your booking code and email address you used for the registration, we will re-send the confirmation email to you.