Special Features
Source hg pen ray lamp; grating 2400 g/mm; slits 10 microns by 4.0 mm; focal lg 0.3 m; angle of beams 44.0 deg; aperature f/5.3; wavelg rg 105.0 nm to 45.0 micronmeter; grating size 50.0 by 50.0 mm; c/o monochromator and camera attachment w/35 mm film cut 16 mm lg
