Originally Posted by Galah
BTW, what diopter is the Pentax T132? I tried to google it, but couldn't get an easy answer to this question
The T132 has a focal length of 1320mm (0.76 Diopters) and fits a 67mm filter thread. I guess it has been out of production for some years. It still has the "Asahi Pentax" name on it.