Sigma 105 sony a mount aperture stuck

[mjmountain]

Disappointingly my sigma macro lens is stuck on a tiny aperture.

Anyone know any tricks to free it up, or recommend a decent repair service that won't rip me off.

It was an ebay purchase about 3 months ago

M

 

[alfbranch]

You can try Luton cameras
http://www.lutoncameras.co.uk/

Or try Sigma probably tariff 6 £109.99
https://www.sigma-imaging-uk.com/returns/
https://www.sigma-imaging-uk.com/index.php?route=information/information&information_id=19

 

[mjmountain]

Yeah phoned sigma. It's tariff 5. Annoying as it takes it to nearly the price of a new lens and puts me out of the macro game for a couple of weeks.