>>2971657Yes they exist in 24, 35 and 50mm.
A year ago they cost around $60 AUD each and I just checked ebay and it looks like they have Version 2 of the APS-C c-mount lenses (branded 'Cheecar') but cost around $90 AUD.
If you haven't already seen this review for the 1st gen APS-C's, check it out:
http://samgoldphotos.blogspot.com.au/2014/11/user-review-aps-c-25mm-f14.htmlSo c-mount options look like:
* m4/3 c-mount lenses (25/35/50mm)
* 1st gen APS-C c-mount lenses (25/35/50)
* 2nd gen APS-C c-mount lenses? (only seen 25/35)
>>2971910Photo is with the 35mm APS-C, C-mount
Build quality - toy lens
Photo quality - toy lens, but like most manual lenses - fun to mess around with.