The optics, identical to the PEAK Stand Magnifier 1961, are permanently mounted in a holder combined with an illumination, resulting in the Test Magnifier 1966

Eyepieces with inch graduation for PEAK microscopes with 10x magnification and focusable measuring scale for microscopes of the 2034, 2054, 2054-EIM , 2054-CIL and 2064-CIL series

Peak Anastigmat measuring magnifier 1990-7 with 7x magnification, focusable and scale 0.1 mm with a measuring length of 36 mm

Telecentric Peak Measuring Magnifier 1999 with 7x magnification, focusable and scale 0.1 mm with a measuring length of 20 mm