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 | March 15th, 2025
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 | March 9th, 2025
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 | March 2nd, 2025
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 | February 23rd, 2025
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 | February 15th, 2025
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 | February 8th, 2025
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 | February 1st, 2025
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 | January 25th, 2025
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 | January 18th, 2025
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 | January 9th, 2025
