Tamron SP Teleconverter 2x (for Adaptall mount)

[ColSebastianMoran]

This came to me with some Olympus gear.

Labeled "Tamron SP BBAR MC Teleconverter 2x"

On an Adaptall lens, this goes between the lens and the Adaptall mount.

Any good? Anyone use one of these?

 

[johannielscom]

The BBAR stuff is very good. I have one with my 70-210mm lens and it's brilliant. Coating and glass quality are remarkable for the era. Use it and you'll be pleasantly surprised.

 

[ColSebastianMoran]

Thanks, Johan!