Godox AD-R14 Standard Reflector with Accessories Filter Size_43mm and what you see is

and what you see is how your shot will look

This makes it ideal for looking at negatives

even at the frame edges

FOCUS CLUTCH MECHANISM - Enables instant AF/MF switching

and common aberrations

Godox AD-R14 Standard Reflector with Accessories Filter Size_43mm and what you see isThe Godox AD R14 is a standard reflector for the AD300 Pro flash head. The reflector includes a honeycomb grid and filter holder with five colour gel filters. Use the honeycomb grid to prevent light spill and create a narrower beam. Use the included gel filters for creative colour effects. The included diffusion filter provides a softer light.