Universal Cylindrical Spectroscope Frame

- Feb 06, 2018-

S characteristics:

S M6x0. 25 fine thread screw adjustment, special copper nut, can the axial locking screw, prevent shaking loose

S disc spring reset, reset force is adjustable, from zero to rigidity

S micro board design gap, convenient collimation

S mirror lens barrel packaging card, can be installed the lens and then to adjust the frame

S ptfe gaskets, protection glasses

S two direction installation hole, suitable for different optical path direction