Bemused on this, what is this?
Re: Bemused on this, what is this?
Have you read the Wikipedia definition of Follow Focus ? Anyway, if you don't know what this device is it's highly unlikely that you will find it useful.
Sigma 10-20mm F4-5.6 EX DC HSM
Pentax smc DA 55-300mm F4.0-5.8 ED
Pentax smc FA 77mm 1.8 Limited
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