The pre-sale of SV550 122 APO will end at 3:00 pm (GMT+08:00) on July 31.
At that time, the SV550 will return to its original price. And the SV209 Focal Reducer/Field Flattener 0.8x for SV550 122F7 Triplet APO Refractor giveaway will also stop, you will need to pay an additional $195.99 to get it.
So, grab your chance and rush order now https://www.svbony.com/sv550-apo-refractor-122mm/