LILT-8300/109
Lens, Double Convex, Spherical LILT-8300/109
Features • Double convex spherical lens for optical experiments. • Produces a converging effect on parallel l…
LILT-8300/26
The Intermediate Spectrometer is a high-precision optical instrument designed for the study of spectroscopy, refraction, diffraction, and wavelength measurement. It is widely used in physics laboratories for determining the refractive index of prisms, measuring spectral lines, and conducting diffraction grating experiments.
The instrument is built on a robust aluminium cast base and features a precision telescope and rotating table, both equipped with fine adjustment mechanisms for accurate alignment and measurement. An achromatic objective lens provides sharp and clear images, while the German silver slit ensures precise light entry for spectral observations.
A 150 mm diameter stainless-steel graduated circle combined with a vernier system provides angular measurements with a least count of 1 minute of arc. The telescope is fitted with a 90° cross-line reticle on glass for precise focusing and alignment.
Specifications
Scale Diameter: 150 mm
Scale Material: Stainless Steel
Objective Type: Achromatic
Focal Length: 178 mm
Objective Aperture: 32 mm
Slit Material: German Silver
Reticle: 90° Cross on Glass
Least Count: 1 Minute of Arc
Base Material: Aluminium Casting
Adjustments: Fine adjustment for telescope and table
| Category | Physics Laboratory Equipment |
|---|---|
| Subcategory | Light |
| Country of origin | India |
| OEM / private label | Available on request |
| Packaging | Standard protective laboratory-equipment packing; export packing available as required. |
The Intermediate Spectrometer is a high-precision optical instrument designed for the study of spectroscopy, refraction, diffraction, and wavelength measurement. It is widely used in physics laboratories for determining the refractive index of prisms, measuring spectral lines, and conducting diffraction grating experiments.
The instrument is built on a robust aluminium cast base and features a precision telescope and rotating table, both equipped with fine adjustment mechanisms for accurate alignment and measurement. An achromatic objective lens provides sharp and clear images, while the German silver slit ensures precise light entry for spectral observations.
A 150 mm diameter stainless-steel graduated circle combined with a vernier system provides angular measurements with a least count of 1 minute of arc. The telescope is fitted with a 90° cross-line reticle on glass for precise focusing and alignment.
Specifications
Scale Diameter: 150 mm
Scale Material: Stainless Steel
Objective Type: Achromatic
Focal Length: 178 mm
Objective Aperture: 32 mm
Slit Material: German Silver
Reticle: 90° Cross on Glass
Least Count: 1 Minute of Arc
Base Material: Aluminium Casting
Adjustments: Fine adjustment for telescope and table
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LILT-8300/109
Features • Double convex spherical lens for optical experiments. • Produces a converging effect on parallel l…
LILT-8300/108
Features • Designed for supporting plane mirrors in a vertical position. • Suitable for optics and reflection…
LILT-8300/107
Features • High-quality optical glass prism for spectrometer experiments. • Precisely polished optical surfac…
LILT-8300/106
Features • Demonstrates Newton’s theory of color composition. • Shows how the seven colors of the visible spe…