Lens identification..

[Ian_T]

I have acquired a Sigma lens which has the following markings:

70-300mm, 1:4 - 5.6, DL Macro Super
A small label with 2002437 on it

It's an autofocus, and also has a macro sliding switch.

How could I find out exactly what this fits, and if I could attach it somehow to a Sony Alpha mount? Or if it's even worth trying?

[neilus]

Ian_T said:

A small label with 2002437 on it

I'm guessing this is the serial number, it could be worth getting in touch with Sigma and ask them.

Neil.

[arej]

I think this is the lens you have:
http://www.camerabox.co.uk/productDA1.asp?ProductN...
This is a Sony fit one but from the details you have given I can't tell what the one you have is and I'm not sure you'd be able to. Have you tried fitting it on your Sony camera? I think the only way to find out for sure is to phone Sigma with the serial number.
HTH

[Ian_T]

Thanks guys - I've sent them a mail. No loss if I can't really, but it would be nice to know exactly what it was for e-bay if I can't use it!

[Simpo Two]

The mount is independent of the info you posted. If you can take a photo of the rear end and post it, somebody here will be able to tell you. (It's probably either Canon or Nikon)

ETA: If it has a rear cap, are there any marking in it? For example generic caps for Nikons often have an 'N' on them.

Edited by Simpo Two on Friday 31st October 21:36

[Ian_T]

The only non-Sigma marking I can see on the cap is "FOR SA / KPR".. is that any help? I can take a picture of the rear tomorrow if that helps anyone

[rustyspit]

Ian_T said:

The only non-Sigma marking I can see on the cap is "FOR SA / KPR".. is that any help? I can take a picture of the rear tomorrow if that helps anyone

SA is Sigma's own lens mount, KPR is Pentax. I guess they are similar enough that it will fit both.