Wanted - Ambico Adapter

DoctorJeff
Posted 16/10/2011 - 10:35 Link
I know that this is a real long shot, but ...
Has anyone got an Ambico 62mm Adapter (for the 3" square filter mount) in their odds-and-ends box, please?
I could use the 52mm and 58mm ones as well - I covered those sizes by turning down the adapters from someone else's brand from an 80mm square set. Not a perfect solution but they work. The shop I got those from has long since closed.
Geoff
Water can wear away a stone - but it can't cook lunch
X-5
istDS
K2000
P50.
Lenses Digital: 50-200, 18-55 KAF: 28-80.
Lenses KA & K: SMC-KA f2.0, SMC-K f1.4, SMC-K f1.7 Tokina KA 28-70 , SMC Pentax 70-210 F4, Sigma KA 75-300 , Hanimex 500mm Mirror, and the Tamron Adaptall-2 stuff.
and then there's all the M42 kit, and the accessories ...
smc
Posted 16/10/2011 - 22:59 Link
I'll dig around. I think these are the same as Hoyarex?
DoctorJeff
Posted 17/10/2011 - 09:51 Link
smc wrote:
I'll dig around. I think these are the same as Hoyarex?
Cheers for that.
I don't know about the Hoyarex fittings - the Ambico adapters are just over 77mm diameter, and about 1.7mm thick. That's 3.04" and 0.07" in the measurement system they would have used in USA 30+ years back.
A mm or so off the diameter would not be critical, and a bit oversize can always be skimmed off in a lathe.

geoff
Water can wear away a stone - but it can't cook lunch
X-5
istDS
K2000
P50.
Lenses Digital: 50-200, 18-55 KAF: 28-80.
Lenses KA & K: SMC-KA f2.0, SMC-K f1.4, SMC-K f1.7 Tokina KA 28-70 , SMC Pentax 70-210 F4, Sigma KA 75-300 , Hanimex 500mm Mirror, and the Tamron Adaptall-2 stuff.
and then there's all the M42 kit, and the accessories ...

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