ALABS-A79-003
Categories: Microscopes for Science Lab
Spectrometer
Dimensions : 260x18mm diameter
Telescope vernier reads to 1 min of arc. A model for student use, with
an optical system equivalent to that of more advanced models, thus
permitting many quantitative experiments.
Graduated disc 127mm dia, fixed to table, double ended vernier, to read
to 1 min of arc, attached to telescope. Both telescope and table have
fine adjustment screws and release of clamping screw enables coarse
adjustments to be made by hand. Telescope and collimator are fitted with
178mm focal length, 32mm clear aperture achromatic objective and have
rack and pinion focusing telescope fitted with x15 Rams-den eyepiece and
cross-line graticule, collimator with adjustable slit, length 6mm,
mounting on telescope and collimator permits accurate leveling of axis
and squaring of axis of rotation.
The spectrometer table, marked with lines to assist positioning of prism
and diffraction grating. Complete in hardwood case with the following
accessories : One prism clamp, one diffraction grating holder, one
watchmaker’s eye glass, one Tommy-bar for adjusting optical axis.
Spectrometer ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.