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Light

 
 
£
£

UNBREAKABLE MIRROR 90mmX65mm

UNBREAKABLE MIRROR 90mmX65mm

£0.92

UNBREAKABLE MIRROR 190mmX145mm

UNBREAKABLE MIRROR 190mmX145mm

£3.20

LIGHT GATES

Two photo gates which can be used as a light operated timing gates. Fitted with a pair of 4mm terminals to allow \nconnection to electronic timers. When the light gates are switched on it creates a short circuit, \nwhich becomes an open circuit ea

£38.41

MAINS UV LAMP

A mains operated Ultra Violet light source ideally suited to demonstrate use. Comes complete with an on/off switch. The tube is 45cm long and is housed in a UV reflective plastic housing. Suitable for showing the fluorescing propert

£35.99

£0.12

£0.09

£0.09

£0.09

Light Dependent Resistor NORPS-12 (LDR)

Non-RoHS Photoconductive cadmium sulphide cell with a spectral response similar to the human eye. As light falling on the cell increases, so the resistance of the cell decreases. Peak spectral response: Typ. 550 nm

£3.90

Solar Cell Modules 400MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£4.10

UV Fluid

This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured. This colour increases in intensity when exposed to direct

£4.25

Photochromic Pigments PURPLE

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Photochromic Pigments blue

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Spectrum Tube Power Supply

Housed in black metal body, specially molded spectrum tube sockets enable the tube to be placed in position easily and also provides protection against electrical contact. Bottom socket is spring loaded for easy tube

£105.00

Spectroscope, direct vision

For the rapid examination of spectral composition of white light, metal tube with draw out focusing and an adjustable slit fitted with a chromatic objective glass and 3 element prism. Complete in wooden box.

£37.78

Spectrum Tube, Sulphur

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£11.53

Newtons colour disc

For demonstrating that white light may be composed from all the spectral colours by rotation of the multi coloured disk. Comprising of a 200mm disc, and driven by gears with the help of driving wheel fitted with a handle can be clamped to a desk.

£12.99

Double Sided Mirrors 100 x 100mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£4.30

Double Sided Mirrors 75 x 25mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£1.20

Magnifier Set 45mm 3x 6x - Pk10

Good quality, hard wearing magnifiers with dual magnification. Specification 45mm. Pk10.

£7.00

Convex/Concave Mirrors - Pk10

Double sided plastic mirrors with protective peel-off film. Supplied with teachers' notes. Specification Size: 100mm Pk10.

£6.35

A4 Plastic Mirrors - Pk10

Plastic A4 mirrors 1mm thick, an essential basic piece of apparatus for investigating symmetry. Also available as A6 (48011). Specification A4. Pk10.

£21.80

6V MES Bulbs - Pk10

MES Bulbs 6V. Specification Length: 25mm. Pk10.

£1.20

1.5V MES Bulbs - Pk10

MES Bulbs 1.5V. Specification Length: 23mm. Pk10.

£1.20

Spare 12v ray box bulb

Spare 12V 24W vertical filament bulb

£1.00

Ray Box

An all metal ventilated lamp house having an open front with extended sides \nfinned externally for heat dissipation and vertical internal grooves to accommodate a slit plate. It has a light source comprising of a 12 volts lamp in a holder with on

£12.25

Prism glass right angled, 50mm, regular quality

Non-optically worked with polished faces, edges slightly beveled. Nominal angles 90 x 45 x 45. Size: 50mm

£2.65

Semi circular block, size 100x18mm, acrylic

Clear acrylic all faces polished 100x18mm

£2.99

HomeLife 35w 'Swing Poise' Hobby Desk Lamp - Mustard

Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline on/off switch Weighted base with desk tidy Bulb: E14 35w max. halogen candle or 9w energy saver (bulbs not included) Max. height:

£12.60

Desk Lamp Mustard

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

Mystrica 2.0 Bluetooth/Wireless Colorimeter

Description Measures transmittance or absorbance of visible light at three wavelengths through a sample with a 10mm path length and displays the values on a liquid crystal display or via USB to dedica

£135.00

Demo Colour Mixing Apparatus

The Irwin Colour Mixing kit is designed to demonstrate primary and secondary colour mixing. The kit comprises, essentially, a scaled up version of our small colour mixing apparatus. A robust, upright

£92.00

LED RAY BOX SPARE LED MODULE

Spare LED module for ray box 803110

£2.75

CURVETTES 750UL PK100

Cuvettes Plastic Path length: 10 mm Volume: 1.5 ml Pack of 100

£34.89

LED Black Light UV Torch

Aluminium construction with 9 black-light LEDs. Can be used to indicate gas leaks, tracking powder, counterfeit banknotes and pet stains. 30 lumen output. Requires 3 x AAA batteries. Length 90mm.

£2.99

SOLDER FLUX BRUSHES 5PK

Use to keep your soldering tip clean. Moisten slightly before use.

£1.90

SOLDERING IRON TIPS PK10

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£6.45

Soldering Iron 15W

Suitable for fine electronic work with heat-sensitive electronic components. Ideal for working on modern, low voltage circuit boards, fine wires and cables. Supplied with precision point tip. Temperat

£6.55

PSU LIGHT GATES WITH MILLISECOND TIMER

This system provides a cost effective and simple to use light gate and millisecond timer for use with linear air tracks and measuring 'G by Free Fall' Each light gate has 4 threaded holes in various h

£125.00

12V MES Bulbs - Pk10

MES Bulbs 12V. Specification Length: 23mm. Pk10.

£1.45

GLASS BLOCK, 100 x 60 x 18 mm CLASS SET OF 15

Moulded glass, all sides polished,

£36.99

Semi circular block, size 100x18mm, acrylic Class Set of 15

Clear acrylic all faces polished 100x18mm

£43.75

Lamp holder Class Set of 15

S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.

£42.00

PHOTOGATE TIMER

A digital timer with multi functions. It can be used with photo gates to observe the frequency, time interval and as counter during the various experiments. It is a compact handy device operates on po

£102.82

PERISCOPE

Periscope that allows the view of an obstructed field above or below the level of viewer. It is a Z shaped tube with mounted mirrors on both sides at 45° facing each other.

£3.20

READING GLASS 75MM DIA 200MM FOCAL LENGTH

In metal frame with black plastic handle.

£4.09

READING GLASS 40MM DIA 100MM FOCAL LENGTH

In metal frame with black plastic handle.

£1.73

SET OF ACYLIC BLOCKS WITH WHITE BASES

A set of acrylic blocks with white matt bottom to provide a view of the ray inside the block set in includes Semi circular block, Right angled prism, Trapezoidal block, Plano concave and Plano convex

£17.31

Showing products per page

UNBREAKABLE MIRROR 90mmX65mm

UNBREAKABLE MIRROR 90mmX65mm

£0.92

UNBREAKABLE MIRROR 190mmX145mm

UNBREAKABLE MIRROR 190mmX145mm

£3.20

LIGHT GATES

Two photo gates which can be used as a light operated timing gates. Fitted with a pair of 4mm terminals to allow \nconnection to electronic timers. When the light gates are switched on it creates a short circuit, \nwhich becomes an open circuit ea

£38.41

MAINS UV LAMP

A mains operated Ultra Violet light source ideally suited to demonstrate use. Comes complete with an on/off switch. The tube is 45cm long and is housed in a UV reflective plastic housing. Suitable for showing the fluorescing propert

£35.99

£0.12

£0.09

£0.09

£0.09

Light Dependent Resistor NORPS-12 (LDR)

Non-RoHS Photoconductive cadmium sulphide cell with a spectral response similar to the human eye. As light falling on the cell increases, so the resistance of the cell decreases. Peak spectral response: Typ. 550 nm

£3.90

Solar Cell Modules 400MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£4.10

UV Fluid

This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured. This colour increases in intensity when exposed to direct

£4.25

Photochromic Pigments PURPLE

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Photochromic Pigments blue

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Spectrum Tube Power Supply

Housed in black metal body, specially molded spectrum tube sockets enable the tube to be placed in position easily and also provides protection against electrical contact. Bottom socket is spring loaded for easy tube

£105.00

Spectroscope, direct vision

For the rapid examination of spectral composition of white light, metal tube with draw out focusing and an adjustable slit fitted with a chromatic objective glass and 3 element prism. Complete in wooden box.

£37.78

Spectrum Tube, Sulphur

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£11.53

Newtons colour disc

For demonstrating that white light may be composed from all the spectral colours by rotation of the multi coloured disk. Comprising of a 200mm disc, and driven by gears with the help of driving wheel fitted with a handle can be clamped to a desk.

£12.99

Double Sided Mirrors 100 x 100mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£4.30

Double Sided Mirrors 75 x 25mm - Pk10

Double-sided plastic plane mirrors with high quality mirror finish. Both sides protected with peel off film. Can be bent or cut easily. Uses include science experiments with light, maths shape and symmetry work, creative art and craft projects.

£1.20

Magnifier Set 45mm 3x 6x - Pk10

Good quality, hard wearing magnifiers with dual magnification. Specification 45mm. Pk10.

£7.00

Convex/Concave Mirrors - Pk10

Double sided plastic mirrors with protective peel-off film. Supplied with teachers' notes. Specification Size: 100mm Pk10.

£6.35

A4 Plastic Mirrors - Pk10

Plastic A4 mirrors 1mm thick, an essential basic piece of apparatus for investigating symmetry. Also available as A6 (48011). Specification A4. Pk10.

£21.80

6V MES Bulbs - Pk10

MES Bulbs 6V. Specification Length: 25mm. Pk10.

£1.20

1.5V MES Bulbs - Pk10

MES Bulbs 1.5V. Specification Length: 23mm. Pk10.

£1.20

Spare 12v ray box bulb

Spare 12V 24W vertical filament bulb

£1.00

Ray Box

An all metal ventilated lamp house having an open front with extended sides \nfinned externally for heat dissipation and vertical internal grooves to accommodate a slit plate. It has a light source comprising of a 12 volts lamp in a holder with on

£12.25

Prism glass right angled, 50mm, regular quality

Non-optically worked with polished faces, edges slightly beveled. Nominal angles 90 x 45 x 45. Size: 50mm

£2.65

Semi circular block, size 100x18mm, acrylic

Clear acrylic all faces polished 100x18mm

£2.99

HomeLife 35w 'Swing Poise' Hobby Desk Lamp - Mustard

Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline on/off switch Weighted base with desk tidy Bulb: E14 35w max. halogen candle or 9w energy saver (bulbs not included) Max. height:

£12.60

Desk Lamp Mustard

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

Mystrica 2.0 Bluetooth/Wireless Colorimeter

Description Measures transmittance or absorbance of visible light at three wavelengths through a sample with a 10mm path length and displays the values on a liquid crystal display or via USB to dedica

£135.00

Demo Colour Mixing Apparatus

The Irwin Colour Mixing kit is designed to demonstrate primary and secondary colour mixing. The kit comprises, essentially, a scaled up version of our small colour mixing apparatus. A robust, upright

£92.00

LED RAY BOX SPARE LED MODULE

Spare LED module for ray box 803110

£2.75

CURVETTES 750UL PK100

Cuvettes Plastic Path length: 10 mm Volume: 1.5 ml Pack of 100

£34.89

LED Black Light UV Torch

Aluminium construction with 9 black-light LEDs. Can be used to indicate gas leaks, tracking powder, counterfeit banknotes and pet stains. 30 lumen output. Requires 3 x AAA batteries. Length 90mm.

£2.99

SOLDER FLUX BRUSHES 5PK

Use to keep your soldering tip clean. Moisten slightly before use.

£1.90

SOLDERING IRON TIPS PK10

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£6.45

Soldering Iron 15W

Suitable for fine electronic work with heat-sensitive electronic components. Ideal for working on modern, low voltage circuit boards, fine wires and cables. Supplied with precision point tip. Temperat

£6.55

PSU LIGHT GATES WITH MILLISECOND TIMER

This system provides a cost effective and simple to use light gate and millisecond timer for use with linear air tracks and measuring 'G by Free Fall' Each light gate has 4 threaded holes in various h

£125.00

12V MES Bulbs - Pk10

MES Bulbs 12V. Specification Length: 23mm. Pk10.

£1.45

GLASS BLOCK, 100 x 60 x 18 mm CLASS SET OF 15

Moulded glass, all sides polished,

£36.99

Semi circular block, size 100x18mm, acrylic Class Set of 15

Clear acrylic all faces polished 100x18mm

£43.75

Lamp holder Class Set of 15

S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.

£42.00

PHOTOGATE TIMER

A digital timer with multi functions. It can be used with photo gates to observe the frequency, time interval and as counter during the various experiments. It is a compact handy device operates on po

£102.82

PERISCOPE

Periscope that allows the view of an obstructed field above or below the level of viewer. It is a Z shaped tube with mounted mirrors on both sides at 45° facing each other.

£3.20

READING GLASS 75MM DIA 200MM FOCAL LENGTH

In metal frame with black plastic handle.

£4.09

READING GLASS 40MM DIA 100MM FOCAL LENGTH

In metal frame with black plastic handle.

£1.73

SET OF ACYLIC BLOCKS WITH WHITE BASES

A set of acrylic blocks with white matt bottom to provide a view of the ray inside the block set in includes Semi circular block, Right angled prism, Trapezoidal block, Plano concave and Plano convex

£17.31

Showing products per page