43.5mm Step Rings

The SRB 43.5-46mm Step-up Ring steps a 43.5mm lens thread up to a 46mm thread, making it suitable to attach a 46mm filter to a 43.5mm lens for example.

The SRB 43.5-49mm Step-up Ring steps a 43.5mm lens thread up to a 49mm thread, making it suitable to attach a 49mm filter to a 43.5mm lens for example.

The SRB 43.5-58mm Step-up Ring steps a 43.5mm lens thread up to a 58mm thread, making it suitable to attach a 58mm filter to a 43.5mm lens for example.