Retra Diffuser Diffuser Type:White diffuser The lens barrel has threaded

The lens barrel has threaded wall to adjust lens position back and forth to accommodate with different master lenses among many compact digital cameras (*6)

thin design not to spoil optical performance of the lens

(*5) This lens is designed for underwater use only

Compatible product is sandwiched between Lens Holder [screw] and Lens Holder Base of this product

This is especially interesting once we get closer to the subject

Retra Diffuser Diffuser Type:White diffuser The lens barrel has threadedWhite diffuser The White diffuser does not change the color temperature + 0K and slightly softens the light by decreasing the overall light output by 0. 2 F stop. The White diffuser is especially suited to green water dives or situations with high chance for backscatter. Soft diffuser The Soft diffuser shifts the color temperature by 200K and softens the light by decreasing the overall light output by 0. 3 F stop. The Soft diffuser is especially