50mm 14f third version

[photoman48230]

Could anyone tell me what version this serial number represents? #3609181. Is this the second or third version? If second, what number represents the start of the third?

 

[laurent_ldp]

Maybe you can find some answer:

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[tee]

[Made in 1992. See

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, Produktionsdaten Objektiven. Dont' know the series, I'm a newbie. Best, t]

 

[sridley]

This is a second version lens. The third version starts at serial number 3,794,010.

Regards

Steve