Talk:Sigma 4.5mm f/2.8 EX DC Circular Fisheye HSM lens

Latest comment: 13 years ago by Dragon 280 in topic Specs...

Specs...

edit

Doesn't Sigma's "HSM" designation mean an ultrasonic motor? —/Mendaliv//Δ's/ 18:07, 22 July 2010 (UTC)Reply

Corrected. DRAGON 280 (TALK/CONTRIBS) 20:48, 17 November 2010 (UTC)Reply