Cheap B60 - 77mm online doesnt fit 80mm Hasselblad lens?

[crumpet8]

So i recently bought a step up ring for my 80mm C (?) lens. Lens that came with my 501C, is it not B60?

Anyways, it didnt fit.

http://www.ebay.com/itm/Hasselblad-...779296?hash=item3f726e6da0:g:R1EAAOSwa~BYZaOk

Does anyone have a link to a cheap one that fits? Know why this doesnt fit? Or have an explanation?

Im leaning towards maybe its not a b60 mount? or its just a cheap product that is made wrong... Will post a pic of my lens soon

THanks!

 

[crumpet8]

Picture of my lens

 

[cowanw]

Sometimes the prongs on the bayonets need to be bent/ adjusted. In what way does it not fit.

 

[crumpet8]

Sometimes the prongs on the bayonets need to be bent/ adjusted. In what way does it not fit.

The diameter of the lens is larger than the ring

 

[cowanw]

Well your lens seems to be a C T star and has a filter of Bay 60. The filter goes inside the lens ring. the hood goes on the outside bayonets.

 

[crumpet8]

Yep, same as the old b50 mount filters are attChed. must just be a bad product then.