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Direct Vision Spectroscope

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MOQ : 1 Piece

Direct Vision Spectroscope Specification

Power Source
Not required (manual operation)

Accuracy
Visual estimation of wavelength to within ~5 nm

Model No
Standard Educational/Demonstration Model

Feature
Portable, no external power required, color-coded scale inside

Core Components
Prism assembly, observation tube, eyepiece

Automation Grade
Manual

Capacity
Single observation tube, standard application

Measurement Range
Visible spectrum, approx. 400 nm to 700 nm

Equipment Materials
Highly polished metal body with glass prisms

Type
Direct Vision Spectroscope

Usage
Qualitative observation of spectral lines, laboratory and educational use

Display Type
Visual (direct) viewing through eyepiece

Dimension (L*W*H)
Approx. 100 mm (L) x 16 mm (D)

Weight
Approximately 80-100 grams

Body Finish
Chrome-plated or anodized for corrosion resistance

Calibration Scale
Inside, provides rough wavelength reference

Focusing Type
Preset focus, no adjustments

Eyepiece Type
Fixed, single ocular

Number of Prisms
6 or 7 glass prisms (Amici type)

Portability
Pocket-sized, lightweight

Application
Absorption and emission spectra, flame analysis, chemistry labs, gemstone testing

Field of View
Typically 3-4 degrees

Direct Vision Spectroscope Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Letter of Credit (L/C), Cheque

Main Export Market(s)
Australia, Eastern Europe, Western Europe, Africa, Central America, Middle East, South America, Asia, North America

Main Domestic Market
All India

About Direct Vision Spectroscope

Direct Vision Spectroscope

Description of Direct Vision Spectroscope :

The Direct Vision Spectroscope is mostly used in hospitals, medical Labs and medical colleges. The testing device allows the users to directly read the spectral length and engage the prism for dispersion. The direct vision spectroscope is also used in the flame test to test basic radicals like strontium, sodium, copper, potassium, etc .

Specification of Direct Vision Spectrometer :

Direct Vision Spectroscope comprises of a single eye piece and independent focusing tube for the graticule that carries the index at 590mm.

The D mark which is provided below the scale corresponding to the wavelength of the sodium light is calibrated to the known light source by adjusting the knurled screw.

The light which is emitted to the spectroscope can be regulated efficiently with the help of the variable slit that can also be adjusted by a knurled during which is provided outside the rating tube.

Reliable Spectral Analysis in Your Pocket

Designed for on-site and classroom use, this direct vision spectroscope brings reliable qualitative spectral analysis directly to your fingertips. Its robust, lightweight construction is corrosion-resistant, and the absence of power requirements means you can use it anywhere. Whether in the lab or out in the field, you get instant, manual operation without technical fuss.

User-Friendly Operation with Fixed Focus

With preset focus and a fixed, single ocular eyepiece, using this spectroscope is straightforward. Simply peer through the observation tube; no adjustments or complex setups are required. The device is tailored for easy, visual spectrum reading, aided by an internal, color-coded calibration scale for rough wavelength estimation.

FAQs of Direct Vision Spectroscope:

Q: How does the Direct Vision Spectroscope function for spectrum analysis?

A: It utilizes an assembly of 6 or 7 glass Amici-type prisms to disperse light entering through the observation tube, allowing you to visually observe the spectral lines of a sample directly through the eyepiece.

Q: What types of applications is this spectroscope suitable for?

A: This model is well-suited for qualitative observation of absorption and emission spectra, flame analysis in chemistry labs, gemstone identification, and educational demonstrations.

Q: When should I use a direct vision spectroscope instead of a digital spectrometer?

A: Choose a direct vision spectroscope for rapid, qualitative observations or when portability, simplicity, and immediate visual feedback are essential, such as fieldwork, classroom settings, or spot-checks.

Q: Where can this spectroscope be most effectively utilized?

A: It is most effective in laboratory environments, educational settings, geology or gemstone sites, and any location where portable, manual spectrum analysis is required.

Q: What is the process for observing a samples spectrum?

A: Position the sample in front of the entrance, look through the eyepiece, and interpret the visible spectral lines and corresponding wavelengths using the internal color-coded scale. No focusing or calibration is needed.

Q: What are the benefits of using a pocket-sized direct vision spectroscope?

A: Its lightweight, robust build and manual operation make it easy to carry and use anywhere. It requires no external power, delivers immediate results, and provides qualitative insight into sample composition through visual inspection.

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