I wouldn't be without this little program.
http://www.newastro.com/book_new/camera_app.php
Though you can't set pixel sizes in 0.05 micron increments. eg the SXVF-H9 has a 6.45micron pixel and CCDCalc only allows 6.4 or 6.5.
for your RC CCDCalc gives an approximate fov of 11.2x15 arcmin
for your 80ED 35.7x47.8 arcmin