This TeleVue digital camera adapter allows you to attach a digital camera with 37mm filter threads on its lens to certain TeleVue eyepieces for "afocal" imaging through the eyepiece. Digital cameras with 37mm threads include, but are not limited to, the Sony DSC-S50 and S30; Sony camcorders DCR-TRV series, DCR-P100, and TR290PK; and Sharp camcorders VL-PD7 and VL-MR1. It may be possible to use oth . . .