This section is being re-written to reflect the new realities of w-i-d-e latitude Vision3 colour negative range of film stocks. Exposure is now easier than ever!You still need the cameras built-in light meter to respond to changing light at all, and if you want the very best results in terms of colour saturation and grain structure you will need to take some care with exposure. Auto exposure is your friend, don't be afraid to use it. And don't be afraid to shoot a test!