ALBUM EQ SHOP › Lee Filters 21" x 24" Sheet - 236 HMI to Tungsten Image 1 of 1 Lee Filters 21" x 24" Sheet - 236 HMI to Tungsten $12.95 Converts HMI to 3200K, for use with Tungsten film. Quantity: Add To Cart Added! Converts HMI to 3200K, for use with Tungsten film.