Silicone Lens Hood DBAILY Anti-Reflective Lens Hood Camera Dust Brush Lens Hood Filter Thread Protector Fits Anti Reflection Collapsible External Dia 70mm~90mm Camera Glare Adapter for Canon Nikon

Beware of possible imperfections in the glass you are shooting through and that phase detection seems to work better than contrast detect for focusing on my cameras.

Bought for my Sony 70-200mm which has a 72mm filter size, so should have worked perfectly with this one. You have to stretch it quite a bit to get it on but sadly it keeps falling off when it extends. Probably ok for fixed lenses, but mine all have smaller filter sizes so can't adequately test with this one. I should have kept the packaging so I could return it for the smaller version. When it is attached it does work so I'm giving it 3 stars, although probably for me it's been a waste of money. Purchase with caution.

I must admit to being sceptical with this, but a trip to Longleat Safari Park in a coach was an excellent test, and it worked very well. Fully recommended

Good quality product. Does its job perfectly. I like the way it provides a light suction seal to the window to perfectly block out the light and reflections. Very happy with my photo results. Easily fits on my 77mm lens. Only 4 stars because it probably a little larger than it needs to be but it is easily folded and packed away and resumes its shape afterwards.