High CRI Light Source Designed Specifically for Film Scanning with High Color Accuracy - An Industry First at This Price Point Good scans start with good light. We aimed to create an affordable light source specifically for the camera/film scanning community. With brighter bulbs and high color accuracy, the Negative Supply 4x5 Light Source Basic makes scanning film with a digital camera easy and straightforward, allowing you to use lower ISO settings and retain higher shutter speeds. Features: 99 CRI for high color accuracy and fidelity, with significant performance increase for color negative and slide film scanning Tolex-wrapped exterior for increased durability 4.5x5.5 inch light area 2x brighter than many competitor options at a similar price Compact design to slide under Pro Mount MK2 or use without Pro Mount MK2 Cost-effective option to complete or start a Negative Supply system PRODUCT DIMENSIONS (L x W x H):7.6 x 5.6 x 0.8