"Now the result is clear: The HSM needed this layer of spray paint to work properly. The paint provided scortch free friction interface. I now have to order new HSM parts to get my lens fixed. But how long can a new layer of paint last?"Download Bo Zhang's complete teardown findings here (PDF).
Deals & Shopping News
Photography Deals (No Deals)
Canon Deals Nikon Deals Sony Deals Sigma Deals Tamron Deals Tokina Deals Canon Refurbished Nikon Refurbished
Canon Rebates Nikon Rebates
Tamron Rebates Sigma Rebates