Please see all images. Triorays Lenses by Ernest Distributing Co. Penetrating Ray (red) and hand-held No. 4 (green) and No. 5 (blue) [9 long] – [filters 4-1/2 diameter].
Posted in vintage | 
Comments Off | July 29th, 2024
Tags: 1930s, distributing, equipment, ernest, lens, medical, rare, triorays, vintage
Please see all images. Triorays Lenses by Ernest Distributing Co. Penetrating Ray (red) and hand-held No. 4 (green) and No. 5 (blue) [9 long] – [filters 4-1/2 diameter].
Posted in vintage | Comments Off | July 15th, 2024
Please see all images. Triorays Lenses by Ernest Distributing Co. Penetrating Ray (red) and hand-held No. 4 (green) and No. 5 (blue) [9 long] – [filters 4-1/2 diameter].
Posted in vintage | Comments Off | July 8th, 2024
Please see all images. Triorays Lenses by Ernest Distributing Co. Penetrating Ray (red) and hand-held No. 4 (green) and No. 5 (blue) [9 long] – [filters 4-1/2 diameter].
Posted in vintage | Comments Off | June 30th, 2024
Please see all images. Triorays Lenses by Ernest Distributing Co. Penetrating Ray (red) and hand-held No. 4 (green) and No. 5 (blue) [9 long] – [filters 4-1/2 diameter].
Posted in vintage | Comments Off | June 29th, 2024
