18 in 1 Lens Filter Step Ring Set 9pcs Step Up Ring & 9pcs Step Down Ring

SKU: SKU0629

A
hello , you could combine two(77-72,72-67) 
A
Yes, if you stack the 52-55mm and the 55-58mm adapter. 
A
Is that the filter thread size. The size is usually marked on the lens. If you look at the product it does not have a filter thread fitting for 40.5mm. 
A
These adapters allow you to fit many lens and accessories to a camera you may need more than one ring to get the proper fit. This is a perfect kit for doing so as it goes up and down in size. It does not matter what make as long as the connecting thread is the correct one. 
A
Hi, fuji 35mm f2 lens needs 43mm filter, so this filter adapter is not compatible.