Description

Our Enhanced Student Spectrometer is a solidlyconstructed
instrument, thoughtfully provided
with features and accessories that assist students in
making precise measurements of spectral lines or
prism angles. Mounted on a heavy cast-iron triped
base, the spectrometer has excellent bearings for
smooth, precise operation of the telescope, table,
and divided circle and a 5mm slit mechanism. The
instrument comes with a prism, a 300 lines/mm
replica grating and holder, an autocollimation
mirror, a power supply, adjustment tools, and a
full instruction manual. Size: base spread 24cm,
overall height 26cm.Built-in features include:•
An illuminated autocollimation system for easy,
rapid setup to ensure correct optical alignment
of the instrument• A 2.2cm diameter achromatic
optical system with a helical focuser for eyepiece
accommodation to give clear, sharp images• A
17.8cm diameter, 360° x 0.5° divided circle with
clear graduations and a double-ended inside
vernier 0–30’ x 1’, equipped with an illuminated
magnifier for easy reading. Circle and verniers are
fully rotatable and have 4° range fine adjustments
engaged by lockscrews. • A 7cm diameter prism
and grating table, fully rotatable, with leveling
screws, a prism holder, an engraved ring/
radius pattern, and a 2cm height adjustment to
accommodate any size of prism or grating