I have a 50c with 503CW and am considering purchasing the 1.4XE tele converter to use with the 180 and 250SA.
I would like your opinion on pssible issues and performance with this set up. Short comings, overall performance, ability to focus because light loss.
Any guidence and opinions are welcome.
THX in advance.
R---
I would like your opinion on pssible issues and performance with this set up. Short comings, overall performance, ability to focus because light loss.
Any guidence and opinions are welcome.
THX in advance.
R---