親子觀星會

TED 兄開箱了

92mm f6

https://www.facebook.com/photo.php?fbid=2318056431541723&set=pcb.2318056481541718&type=3&theater
(https://scontent.ftpe7-2.fna.fbcdn.net/v/t1.0-9/31318286_2318056438208389_236560940328288256_n.jpg?_nc_fx=ftpe7-2&_nc_cat=0&oh=824217df2f4cd79059a1c665d4cdd1c8&oe=5B679F05)


(https://scontent.ftpe7-1.fna.fbcdn.net/v/t1.0-9/31381200_2318056444875055_9184976304833822720_n.jpg?_nc_fx=ftpe7-2&_nc_cat=0&oh=9c51e7c9bbd117f526359be46fb84f91&oe=5B99EC9D)

(https://scontent.ftpe7-2.fna.fbcdn.net/v/t1.0-9/31301784_2318101208203912_7196743898071302144_n.jpg?_nc_fx=ftpe7-2&_nc_cat=0&oh=60290e686a721ffbb414aeb8b26f3a7e&oe=5B654FD2)

http://cfftelescopes.eu/refractor-92mm-f6/

Core glass used – FPL53;
Clear aperture – 92 mm;
Focal length – 550 mm;
Focal ratio – 6;

https://www.cloudynights.com/topic/552552-cff-92mm-f6/

https://www.cloudynights.com/topic/575508-cff-92mm-f6/page-6