The LINOS Laseroptics and Lenses - Qioptiq Q-Shop

Singlets AchromatsVariable Magnification Beam Expanders• Continuous variation of magnification​2x ... 8x possible• Wavelengths 355 nm, 405 nm, 532 nm,​633/780/830 nm or 1064 nm• Settings of zoom and focussing scales​according to product specific graph• Mounting in customer machine at​surface [A]• Consideration of convergence​correction at maximum setting of​movable lens elements2-8x Beam ExpanderVariable Magnification Beam ExpandersW​av​ele​ng​th​[n​m]Magn​ifica tion​factorMax. entrancebeam-Ø at 1/e 2 ​Gaussian beam[mm]Max. exit​beam-Ø​[mm]LenselementsEntrance lens​made of​quartzMountingdiameter​orthread [mm]Order-No355 2 ... 8x​variable 3.4* 31 4 x 37.6 -0.01 4401-402-000-20405 2 ... 8x​variable 6.0* 31 4 37.6 -0.01 4401-380-000-20532 2 ... 8x​variable 4.0* 31 4 x 37.6 -0.01 4401-446-000-20532 2 ... 8x​variable 8.0* 31 4 37.6 -0.01 4401-257-000-20633/​780/​830 2 ... 8x​variable 8.0* 31 4 37.6 -0.01 4401-258-000-20106​4 2 ... 8x​variable 4.0* 31 4 x 37.6 -0.01 4401-359-000-20106​4 2 ... 8x​variable 8.0* 31 4 37.6 -0.01 4401-256-000-20* Beyond defined zoom factors, the entrance beam-Ø max. = 31mm / zoom factor.Details can be found in the respective data sheet.424US-Phone +1 585 223-2370 UK-Phone +44 2380 744 500