The SEL16F28B was conceived by passion.
It's like having your own child. You wont want any other man/woman to help.hehe
It's very easy to do.
What you need.
1. Vinyl Sticker
2. Very sharp penknife, get the pointy type blade (~25 degree), not the normal 45 degree kind.
3. Very straight ruler,(steel ruler preferred). dont laugh, there are not-so-straight rulers around.
measure the circumference of the less barrel, add 1 or 2 inches for play.
measure the width of the barrel you want to cover. (do separate section per flat surface).
measure & cut to size that vinyl sticker.
open the backing of vinyl sticker at one end. just about an inch will do. Do not remove the whole strip. the backing prevent the sticker from stretching too much & you dont pick up dust.
make sure the lens barrel is free of dust,lint, hair, oil.
stick the open end, make sure the strip is aligned to the edge.
go around the lens barrel as you remove the backing paper. this reduce chances of trapping air bubble.
Do not pull the sticker too hard. this will stretch it, not good.
at the other ending, leave some sticker to overlap the starting point. cut as desire.
repeat & practise. vola, you get black.