|photography related industry in Rochester (New York)|
|American Camera | Bausch & Lomb | Blair | Century | Crown Optical Co. | Elgeet | Folmer & Schwing | Gassner and Marx | Graflex | Gundlach | Ilex | JML | Kodak | Milburn | Monroe | PMC | Ray | Reichenbach, Morey and Will | Rochester Camera and Supply Co. | Rochester Optical Co. | Seneca | Sunart | Walker | Wollensak|
|and in Rochester (Minnesota)|
| graflex.org - Rudolf Kingslake's|
"Optical industry in Rochester (N.Y.)"
|Prontor-Press with JML 56mm lens|
| experimental photo|
made with a Super Cambo
and shutter/lens combi shown left
JML is a maker of precision optical components, based in the American photo-optical capital Rochester in the state of New York. It was founded in 1972. It offers a great range of optical devices, from its "direct catalog" as well as made on demand. It makes singlet, doublet and triplet lenses, irises, electronic shutters, pentaprisms, fresnel lenses, and a variety of other optical devices.