Home

Please support mflenses.com if you need any graphic related work order it from us, click on above banner to order!
SearchSearch MemberlistMemberlist RegisterRegister ProfileProfile Log in to check your private messagesLog in to check your private messages Log inLog in

Sigma 35mm lens arrived today
Post new topic   Reply to topic
Home   Manual Focus Lenses
View previous topic :: View next topic  


PostPosted: Thu Aug 11, 2011 6:07 pm    Post subject: Sigma 35mm lens arrived today Reply with quote
On impulse I bought a Sigma YS 35mm f2.8 Multi Flash Auto lens. It arrived today in near mint condition and appears to be quite unusual in that it has a flash guide number scale around its collar with a locking device on the focusing ring which can lock the lens at various GN settings. Can anybody explain how this works or does anyone know anything about this lens? A search on the internet produced nothing.



First shot taken with this lens on a Canon EOS10D @ f8



PostPosted: Thu Aug 11, 2011 7:10 pm    Post subject: Reply with quote
Lock it and see what happens to the aperture as you focus.


PostPosted: Thu Aug 11, 2011 7:12 pm    Post subject: Reply with quote
luisalegria wrote:
Lock it and see what happens to the aperture as you focus.


When you lock it at a particular GN setting it locks the focusing ring.
Post new topic   Reply to topic
Home   Manual Focus Lenses
Page 1 of 1