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Negative Supply 4x5 Light Source Pro (97 CRI)
The Negative Supply 4x5 Light Source Pro is the next generation of the Pro light sources and directly replaces the outgoing 5x7 Light Source Pro.
Designed with 35mm, 120 and 4x5 film in mind, the 4x5 Light Source Pro is created for those who demand a solid, reliable, and bright light source with a high degree of color accuracy without compromise. This light delivers.
Previously, if you were using the 5x7 Light Source Pro in combination with the Pro Mount MK2 you’d find that the Pro Mount MK2 rested directly on the corners of the light source. On the new 4x5 Light Source Pro, the Pro Mount MK2 will rest over the light and not come in contact. This requires higher feet for your Pro Mount MK2 (extension kit) should you already own a Pro Mount.
This new model is more efficiently built and sized, offering comparable brightness, improved light evenness, and a more robust construction at a significantly lower price. You’ll want to use focal lengths longer than 90mm for the correct angle of view to prevent light fall off on the edges.
The 4x5 Light Source Pro comes with two options 97 CRI and 99 CRI. Both of these options are exceedingly color accurate with the 99 CRI option being as close to perfect color reproduction possible. The 97 CRI light source is ideal for black and white, C41 and slide film with high color accuracy while the 99 CRI light source is made for the most discerning user that demands the best without exception.
Most important features:
EV rating of 16+ (97 CRI) and 15+ (99 CRI)
26,000+ LUX rating (97 CRI) and 17,500+ LUX rating (99 CRI)
Backwards compatible with all Negative Supply accessories for Light Source Mini, 4x5 Light Source Basic, and Pro Mount MK2 (or MK1)
Illuminates an image area large enough for all formats up to 4x5 sheet film with perfect evenness
Designed to be used with lenses up to 105mm full frame equivalent for 4x5 film scanning, and effectively any possible focal length for smaller than 4x5 inch film
97 CRI and 99 CRI options both guaranteeing high color accuracy, with 99 CRI offered for the most critical work
Custom in-house designed and in-house finished acrylic that increases brightness, CRI rating, and improves light uniformity
Premium build quality featuring CNC machined aluminum, black powder coating for increased durability, and screw in rubber feet for stability
On/Off switch built into each unit that’s more durable than previous models
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- Product: Negative Supply 4x5 Light Source Pro (97 CRI)
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