T**tter Archive — Ralph Brandi 🇺🇦-🇺🇸 (@thereisnocat)

Ralph Brandi 🇺🇦-🇺🇸 @thereisnocat July 26, 2021 at 10:17:37 PM

@dap6000 @trey Freestyle photo sells pricy exposure boxes using BLB light bulbs that output at roughly 365 nm. Or you can buy LEDs that output that wavelength and build your own box. 365 nm LEDs are more expensive than visible light ones, but you can build a box to cover 11x14 for ~$200

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