ESAW Deluxe Type High Grade Research Spectrometer-10”(LO-6053)

• The cone bearings are of selected material and the upper and lower parts of the arms are turned and ground in one operation giving the most accurate alignment. Clamps for telescope and prism table are designed so that no strain cones on the cone bearings

• Scale 10” from lifetime brass scale, divided on the latest dividing machines. Accuracy of calibration within ±0.01%. Adjustment is provided to verniers for very fine opposition to the scale. The slit jaws are from stainless steel finely ground and the jaw movement is free of any spring action ensuring perfect parallel is mat all openings

• Finest achromatic objectives are used

• Fine adjustment to the telescope and collimator tubes are provided laterally as well as vertically. 

• The instrument is finished in a pleasing and practical finish & the collimator fitted with a special circular slit.

•  10”with brass Scale with vernier reading 10 seconds.