Spectral Optics

This Spectral lamp house is designed for use with spectral lamps which fit E-27 socket. The spectral lamp must never be connected to the mains, but requires a special control transformer. The Spectral lamp house is equipped with a ventilator ensuring that the surface of the Spectral lamp house does not exceed 60 °C.

Control transformer required to power the Spectral Lamp Holder OP110180. The unit has specialised 3-pin socket for connecting the lamp holders (female switch that fits E27 3-pin special switch). •Current: 1 A max. •Power supply: 230 V AC •Dimensions: (W x H x D): 190 x 117 x 230 mm •Weight: 3.5 kg Note:- Lamp Holder not supplied.

Sodium spectral lamp with E27 screw type fitment. Requires lamp holder (OP110180) and transformer (OP110185).

Mercury spectral lamp with E27 screw type fitment. Requires lamp holder (OP110180) and transformer (OP110185).

For quick and safe setting up of spectral tubes. The spectral tube is mounted from the front in the insulated holders with electrodes, where the lower holder is spring loaded parallel to the tube axis. The holder is provided with power supply that can deliver 6 kV DC at max 2 mA to the electrodes built into the base of the insulated holder. Can be used with spectral tubes OP66582 to OP94616 and with many other types of spectral tubes. For 230 V AC. Dimensions (L x H x W): 78 x 78 x 290 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length x 6 mm diameter. Total length approx 220 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length x 6 mm diameter. Total length approx 220 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length x 6 mm diameter. Total length approx 220 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length x 6 mm diameter. Total length approx 220 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length x 6 mm diameter. Total length approx 220 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length 6 mm diameter. Total length approx 220 mm.

Straight pattern, fitted with 6.5 mm diameter contact cap at each end. For observing line and band spectra from various noble and diatomic gases. The capillary tube measures 80 mm length 6 mm diameter. Total length approx 220 mm.

For rapid examination of spectral composition of white light. Consisting of metal tube with draw out focussing and an adjustable slit fitted with achromatic objective glass and element prism.

This direct vision spectroscope incorporates fine slit in conjunction with an efficient blazed grating, which transmit high proportion of energy into the first and second order spectra, giving very bright and sharp spectra. The third order spectra can also be seen, although not as brightly.

Spectroscopy is an interesting visual subject for students. This spectroscope helps teachers to demonstrate simply and clearly. Uses include; •Fraunhoffer lines •Flame test in chemical analysis •Absorption spectra through liquids •Bright line spectra from discharge tube Features; •Large diameter eyepiece aperture facilitates comfortable viewing of the single, large and bright spectrum which is centrally placed in the field of view •High quality optical components ensure that absorption bands show up clearly – even weak bands that are sometimes difficult to detect •The spectrum is generated by a particularly bright transmission diffraction grating of 600 lines/mm •Fixed construction – no need for adjustment •Robust assembly to withstand years of student handling •Benchtop size: 105 mm x 25 mm •Boxed weight: 115 g •Supplied in a protective rigid box

The performance of this ultra-low cost spectroscope is comparable with instruments costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light, distinctive emission bands from artificial sources such as sodium lamps and differences between different types of fluorescent lighting tubes. The spectroscope is made from polypropylene and supplied in flat pack form for quick self-assembly. It comes with free CD but can be used with any CD (or DVD for higher resolution).

An economically priced instrument, which is nevertheless capable of much useful quantitative work. The main structural parts, including the collimator and telescope bodies are heavy castings, other metal parts being bright plated. SCALE: 170 mm dia. divided to 360° 1°, independently rotatable with locking screw. spring-loaded vernier scale attached to the telescope mount provides readings to 0.1° (6 minutes of arc). COLLIMATOR: Mounted on a fixed pillar with axis adjustment. Objective lens 150 mm FL, an aperture of 21 mm and is carried in spiral focusing systems. Unilaterally adjustable slit 6 mm long. TELESCOPE: Mounted on moveable pillar with adjustment, locking screw and axis adjustment. Objective lens has 170mm FL, 21mm aperture and is carried in spiral focussing system. RAMSDEN EYEPIECE: With cross wires and locking ring focus adjustment. PRISM TABLE: The table is provided with three leveling screws and is line marked to assist placement of prism. STANDARD ACCESSORIES SUPPLIED: 1 prism clamp for prisms up to 40 mm high, 1 diffraction grating holder, aperture 25 x 25 mm, 1 small screwdriver, 1 tommy bar for axis adjustment and case.

Exclusive to Timstar, this superb, durable, easy to set-up and use digital spectrometer creates real-time images, graphs and measurements via the exclusive software. Once the software has been downloaded and installed, the spectrometer simply plugs into a USB port and the live-feed camera is selected by clicking on a tab. That's it you are now up and running. The software also includes a reference library of common elements. Suitable for use with: flame emissions from burning salts; spectral (gas) tubes; LED's LED columns; many other types of visible light source. Includes Camera, Tripod, USB lead, Software and Tutorial Videos. For video demonstration: timstar.co/RSPECvideo • Simple to set-up and easy to use. • All students see the same thing via classroom projector and whiteboard. • Camera auto-focuses and adjusts to wide range of light conditions. • Spectral range: 390 to 700 nanometres. • Accuracy: 1% or better. Spectroscopic features as narrow as nanometres can be measured. • Works with any Windows computer (XP or more recent). • Designed for education and research • No tricky calibration or adjustments to make- just plug and play • Comes complete with instructional videos (more than 30 minutes total)