Totaledu OÜ

ASTRO Laser Set

210461

Color filters, 6 pcs

30-026

Color filters, 8 pcs

22-361

For simple experiments with different colors. 5x5 cm, plastic

Color mixing

22-233

Combination 1.2 m Track/Optics Bench

TRACK

Concave lens

22-625

Concave lens d45mm

22-094

Concave Lens, f = -100 mm

1000844

concave mirror

29-004

Concave mirror d90mm

22-498

Convex lens

22-473

convex lens

22-624

Convex lens d45mm, f100mm

22-093

Convex lens f=100mm

1003023

Convex Lens, f = +100 mm

1000842

Convex Lens, f = +300 mm

1000841

Convex Lens, f = +50 mm

1000843

Convex mirror d90mm

22-497

Crookes radiomeeter

38986

Cuvette for demo of the refractive index of different liquids

22-691

By filling the cuvette - liquid lens with different liquids and pointing the laser(beams) at the "liquid" lens, it is possible to demonstrate the refractive indices of different liquids.

Cuvette dimensions 105x50x20mm.

On the back of the cuvette there are magnets for fixing the cuvette vertically.

Demo set with one ray laser

22-235

Diffraction apparatus

22-443

Diffraction Apparatus

DAK

Diffraction grating 100 lines/mm

22-551

Diffraction grating 300 lines/mm

22-339

Diffraction grating 600 lines/mm

22-711

Diffraction grating 80 lines/cm

1000600

E10 bulb 3,8V

22-707

Voltage 3,8V, current 0,2A.

Electronic table clock with 3D-effect

60.5009

Filament bulb 1,5V, E10

22-021

Voltage 1,5V, current 0,3A

Filament bulb 9V, E10

22-692

Voltage 9V, current 0,5A.

Flintglass prism, 32x32x32mm

1002865

Geometric optics set PLUS (without laser)

210412

Geometric optics student set

210421

Geometric optics student set, II

210423

Glass block

22-342

Glass prism

22-343

He-Ne gas laser

22-206

Kaleidoscope

5560

Kit, showing color addition

22-693

Two devices included in set.

A base plate with a motor, to which one of the eight supplied colored disks can be connected. When starting the electric motor, the colors of the discs merge into one. Required external DC supply voltage 2...6V.

Projector with three primary color light sources. By switching different light bulbs on and off, you can observe the colors produced and the colors produced when they join on a screen (eg white paper). Required external supply voltage 6V.

Kronglass prism : 23 x 23 x 23 mm

2002971

Laser light source

210342

Laser line box

210501

Laser Optics Equipment Set

24-011

A multitude of experiments can be performed which optimally explore and demonstrate the fundamental principles of geometrical optics. Experiments on the following topics are possible: Law of Refraction and Law of Reflection Total reflection Determining the focal length of mirrors and lenses Lens laws Optical defects and their correction (long-sightedness and short-sightedness) Actions of various optical devices (telescope, camera, microscope) Optical components such as lenses, mirrors, prisms, light sources and silk-screen foils are coated with magnetic foil and can be attached to a magnetic board or a whiteboard (U10030 or U10031) in seconds. Experiments can be performed without the need to dim the room lighting. A diode laser with 5 beams, serves as the light source (not included). The number of emitted beams can be selected using a drilled metal plate placed at the front of the laser. Six silk-screen foils (eye, camera, Galileo telescope, Kepler telescope, spherical aberration and correction, 360° angle scale) with pre-printed positions make setting-up experiments easier. Most optical elements have a base length of 100 and a thickness of 15 mm. Equipment Set includes: 6 Foils (410 mm x 290 mm) 1 Biconcave lens 4 Biconvex lenses 1 Plano-concave lens 2 Hemispherical bodies (45 mm and 75 mm radius) 1 Plane mirror 1 Concave mirror 1 Convex mirror 1 Flat parallel plate (60 mm x 100 mm) 1 Prism 1 Wave guide 1 Experiment guide Supplied with Diode laser, 5 beams

laser optics kit (interference, diffraction, holography)

210602

The Set consist of: diode laser 635nm - Pmax = 1mW/ laser class: 2 mounted in adjustable holder 2pcs mirrors mounted in adjustable holders semitransparent mirror mounted in holder polarizing filter lens image screen mounted in holder ground screen mounted in holder set of diffraction and interference structures hologram mounted in holder plastic carrycase power supply: 100-240V AC/ 3V DC battery box (2x 1.5V AA battery type) 2pcs universal holder holder of polarizing filter or lens

Laser pointer, green

211404

Laser pointer, red

211401

Laser ray box, blue

210521

Laser ray box, green

210511

LED array for spectral demo

22-561

LED bulb 2,5-6V, E10

22-708

Lens working with water

5640

Light and Color Sensor

GDX-LC

Light box for optics

22-386

Light guide model

1152088

Light Sensor

LS-BTA

Mini lab set - optics

16110

Mirror, 10 pcs

081510.000

Newton disk

22-419

Newton disk with motor

29-012

Optical bench with accessories, 0.8m

22-095

Comes with various lenses and other equipment. The LED light is powered by batteries.

Optical disk

26-029

Optical elements set

394348160

Optical illusion

22-200

Optics Expansion Kit

OEK

Optics Kit

1008531

Set: 1 Optical bench 1 Optical lamp, 5 V, 2 W 1 Plug-in power supply, 100 – 240 V, 50/60 Hz 4 Tea candles 1 Plastic container 1 Slide holder, magnetic 1 F-shaped slide 1 Slide with triple and quintuple slits 1 Slide with single slit 1 Object for use as an image 1 Colour filter, red 1 Colour filter, blue 1 Acrylic block with holder 1 Semi-circular body 1 Diverging lens, flat model 1 Converging lens, flat model 1 Right-angled prism 1 Rectangular block 1 Objects for casting shadows 1 Flexible mirror, magnetic 1 Projection screen/inclined bench 2 Lenses, f = +50 mm 1 Lens, f = +100 mm 1 Lens, f = +300 mm 1 Lens, f = -100 mm 1 Set of overlays

PAR sensor

PAR-BTA

Periscope model

22-234

Polarisation demo

26-028

Polaroid, 5x5cm, 2 tk

MT03256

Rectangular prism for horizontal optics experiments

22-608

Screen for experiments in optics, 12x13cm

22-626

Semicircle, glass

27-032

Semicircle, plastic

45945

Set for geometrical optics

22-359

set for geometrical optics

22-411

Set of lenses

22-554

Simple spectroscope

2004460

Spectral light source, Na or Hg

22-236

Spectral tube

46764

Spectrophotometer

GDX-SPEC-UV

Spectrophotometer SpectroVis Plus

GDX-SVISPL

Spectroscope

22-238

Spectroscope with diffraction grating

27-013

Spectroscope, foldable

212302

Spectrum tubes w. power supply

22-431

Table for prism

2004415

Trapezoidal glass block for horizontal optical experiments

22-557

Vernier emission spectrometer, 350-900nm, wireless

GDX-SPEC-EM

The Go Direct^® Emissions Spectrometer enables students to conduct emissions analysis; measure spectra of light-emitting samples in the range of 350 to 950 nm; and examine emissions spectra of light bulbs, spectrum tubes, or the sun.

Dimensions: 10.1 cm × 7.0 cm × 4.5 cm
Power supply: USB powered
Detector: Linear CCD
Wavelength range: 350–900 nm
Wavelength reporting interval: 1 nm
Optical resolution: 3.0 nm (as determined by the full width of half maximum of hydrogen 434 nm peak)
Wavelength accuracy: ±2 nm (as determined by hydrogen peaks)

Product name	Product price with VAT
ASTRO Laser Set	972,95
Color filters, 6 pcs	12,20
Color filters, 8 pcs	7,32
Color mixing	112,24
Combination 1.2 m Track/Optics Bench	237,90
Concave Lens, f = -100 mm	24,50
Concave lens	4,39
Concave lens d45mm	7,32
Concave mirror d90mm	8,31
Convex Lens, f = +50 mm	24,50
Convex Lens, f = +100 mm	24,50
Convex Lens, f = +300 mm	24,50
Convex lens	6,07
Convex lens d45mm, f100mm	7,32
Convex lens f=100mm	44,30
Convex mirror d90mm	8,31
Crookes radiomeeter	39,47
Cuvette for demo of the refractive index of different liquids	9,76
Demo set with one ray laser	111,02
Diffraction Apparatus	1 030,90
Diffraction apparatus	62,61
Diffraction grating 80 lines/cm	20,25
Diffraction grating 100 lines/mm	14,03
Diffraction grating 300 lines/mm	14,03
Diffraction grating 600 lines/mm	14,03
E10 bulb 3,8V	1,01
Electronic table clock with 3D-effect	46,36
Filament bulb 1,5V, E10	1,02
Filament bulb 9V, E10	1,01
Flintglass prism, 32x32x32mm	28,06
Geometric optics set PLUS (without laser)	299,47
Geometric optics student set, II	400,57
Geometric optics student set	339,57
Glass block	4,88
Glass prism	4,88
He-Ne gas laser	378,20
Kaleidoscope	69,54
Kit, showing color addition	43,92
Kronglass prism : 23 x 23 x 23 mm	34,81
LED array for spectral demo	79,30
LED bulb 2,5-6V, E10	2,19
Laser Optics Equipment Set	536,80
Laser light source	292,80
Laser line box	95,57
Laser pointer, green	73,20
Laser pointer, red	36,60
Laser ray box, blue	184,22
Laser ray box, green	153,72
Lens working with water	11,93
Light Sensor	113,64
Light and Color Sensor	169,58
Light box for optics	38,99
Light guide model	54,90
Mini lab set - optics	119,56
Mirror, 10 pcs	23,18
Newton disk	36,60
Newton disk with motor	14,93
Optical bench with accessories, 0.8m	97,60
Optical disk	244,00
Optical elements set	94,62
Optical illusion	24,40
Optics Expansion Kit	286,70
Optics Kit	585,48
PAR sensor	420,90
Periscope model	17,08
Polarisation demo	57,50
Polaroid, 5x5cm, 2 tk	14,64
Rectangular prism for horizontal optics experiments	9,76
Screen for experiments in optics, 12x13cm	12,20
Semicircle, glass	4,88
Semicircle, plastic	11,59
Set for geometrical optics	509,96
Set of lenses	48,80
Simple spectroscope	13,42
Spectral light source, Na or Hg	215,08
Spectral tube	70,70
Spectrophotometer	4 152,07
Spectrophotometer SpectroVis Plus	727,12
Spectroscope, foldable	3,17
Spectroscope	383,35
Spectroscope with diffraction grating	46,00
Spectrum tubes w. power supply	329,40
Table for prism	6,45
Trapezoidal glass block for horizontal optical experiments	4,88
Vernier emission spectrometer, 350-900nm, wireless	1 578,88
concave mirror	7,66
convex lens	4,39
laser optics kit (interference, diffraction, holography)	457,81
set for geometrical optics	156,28