"DIDALAB"

Supplier: DIDALAB

Triple grating the 3 gratings are fitted into a metal frame, gratings dimensions 10mmx15mm, 100, 300 and 600 lines/mm. 1 * 1 items

Supplier: DIDALAB

Filter interference, 546nm, green, diameter 40mm, made of thin layer deposits, extremely selective filter around an accurate wavelen gth, supplied with componenet holder and individual calibration, tolerance +/-2nm, width 10nm, min 1 * 1 items

Supplier: DIDALAB

Prism flint, n=1.75, this prism has an equilateral stand, 40mm side, 48mm height, both working sides are highly polished as the othe r sides are dull. 1 * 1 items

Supplier: DIDALAB

Slit, adjustable, with symmetric opening, stainless steel lips, opening up to 4mm over a height of 15mm, aperture adjustment by one hundredth of a micrometer screw, reading the micrometer corresponds to the actual width of the slot. 1 * 1 items

Supplier: DIDALAB

Power supply economical, for ECO27 spectral lamp with ECO27 screw sockets, adapted ventilation, 2P+E power outlet with fuse, no risk of burning, economical, can be used on the lamp base or on optical bench. 1 * 1 items

Supplier: DIDALAB

Lens, achromatic, x40, european path. 1 * 1 items

Supplier: DIDALAB

Telescope, autocollimating, high optical quality, achromatic antiglare lens, high quality team splitter, reticle with adjustable cro ss, with a knurled ring, very large focal length of 162mm, mounted on diameter 10mm rod. 1 * 1 items

Supplier: DIDALAB

Goniometer, basic, specially adapted to high schools experiments (prism and grating deviations, it has a telescope and a collimator (focus lengths 178mm), this device is made up of a diameter 127mm graduated plate. 1 * 1 items

Supplier: DIDALAB

Gratings transmission, 1200 lines/mm, these accuracy gratings have a great uniformity of lines on the whole working area, the workin g area (36x24mm) is protected by a glass plate, compatible with our slide-holders. 1 * 1 items

Supplier: DIDALAB

Copy of a rowland grading on a collodion foil between two glass plates in a metal frame, number of lines 600lines/mm, grating consta nt 1.7μm, dimensions 50x50mm. 1 * 1 items

Supplier: DIDALAB

Lens, additional, for the autocollimation telescope, in order to have a view finder, focal length +200mm. 1 * 1 items

Supplier: DIDALAB

Michelson interferometer, diameter 80mm beamsplitters, with anti-relfective coating, diameter 40mm mirrors, planeity of the beamspli tters and mirrors λ/20, we put the orientation and lead systems of the compensator beamsplitter. 1 * 1 items

Supplier: DIDALAB

Gratings transmission, 300 lines/mm, these accuracy gratings have a great uniformity of lines on the whole working area, the working area (36x24mm) is protected by a glass plate, compatible with our slide-holders. 1 * 1 items

Supplier: DIDALAB

Gratings transmission, 2.5 lines/mm, these accuracy gratings have a great uniformity of lines on the whole working area, the working area (36x24mm) is protected by a glass plate, compatible with our slide-holders. 1 * 1 items

Supplier: DIDALAB

Mirror, diameter 80mm, focal length +500mm, aluminium coating. 1 * 1 items

Supplier: DIDALAB

Sodium spectral lamp, bulb, ECO27 screw socket. these spectral lamps have an excellent value for money, they allow the acquisition o f rare gases at lower cost. 1 * 1 items