I've got a LenCoat for my 180-400 and have it put on, but an observation/question, now:
-- I'm thinking it's going to make cleaning the lens a PIA. e.g. remvoing sand, salt residue and other detritus, etc, not to mention drying the lens, given to do either properly the coat will have to come off and that means I think the removal of the lens foot (since such was required for installing the coat) and I'm about to loctite the foot into place.... I think typing that I just answered my own question but would like to hear your experience.
Just a note, the final section (camera end of the lens) of the coat, meant to cover the 'buttons' section with little plastic windows is functionally useless on this lens as while switching the built in TC switch itself or the TC lock are technically possible with the coat in place, such actions are not possible with a simple right hand reaching out with a finger while face is stuck viewfinder as the TC switch is designed and placed. I suppose removing (cutting out) the window is an option if I hadn't already decided to simply likely just use the hood section
-- I'm thinking it's going to make cleaning the lens a PIA. e.g. remvoing sand, salt residue and other detritus, etc, not to mention drying the lens, given to do either properly the coat will have to come off and that means I think the removal of the lens foot (since such was required for installing the coat) and I'm about to loctite the foot into place.... I think typing that I just answered my own question but would like to hear your experience.
Just a note, the final section (camera end of the lens) of the coat, meant to cover the 'buttons' section with little plastic windows is functionally useless on this lens as while switching the built in TC switch itself or the TC lock are technically possible with the coat in place, such actions are not possible with a simple right hand reaching out with a finger while face is stuck viewfinder as the TC switch is designed and placed. I suppose removing (cutting out) the window is an option if I hadn't already decided to simply likely just use the hood section