Send to a friend Send the following link to someone you know by completing the form below. Link: https://fotografit.eu/products/76-extension---aquatica/936-aquatica-port-extension-with-focus-knob-for-canon-17-40mm-f4l-focus-gear-included/ Fields marked with * are obligatory Your name * Recipient's name * Recipient's e-mail * Comments Spam check We use your friend's data solely for the purpose of sending an email containing a link to the product you selected along with your message. We promise to keep your and your friend's data safe and secure.