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Double Convex round Lens

Item Number:  (470328-108)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 200mm focal length, 2in diameter and 5.5mm thick

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Test Vessel 100X100X120 mm3

Item Number:  (470233-722)
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Test Vessel, Testing Volume: Approx. 1 Litre, Laser Fixture: 18 mm Dia, Lens: Plano-Convex, F=100 mm, 16 mm Dia, Made Of Transparent Acrylic, With A Lid And A Transducer Mounting For Conducting The Projecting ultrasonic Waves With Divergent Light.

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Pulse Glass

Item Number:  (470146-174)
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Double Convex round Lens

Item Number:  (470328-120)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 250mm focal length, 50mm diameter and 4mm thick

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Double Convex round Lens

Item Number:  (470328-116)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 150mm focal length, 2in diameter and 8mm thick

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Diffraction Grating Glasses 500lines/mm

Item Number:  (470225-846)
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Diffraction Grating Glasses, 500lines/mm, Highly efficient, Single axis holographic diffraction grating lenses separate light from any source into its spectral components for study/analysis, Used with Power Supply/ Spectrum Gas Tubes, Make study of light easy

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Plane Mirrors Glass

Item Number:  (470230-196)
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Plane Mirrors Glass, Silvered Back With Protective Coating, Mounted On Wooden Block 20 mm Thick Approx. Size 75 X 50 mm

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Double Convex round Lens

Item Number:  (470328-112)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 50mm focal length, 2in diameter and 3.5mm thick

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Double Convex round Lens

Item Number:  (470328-104)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 50mm focal length, 2in diameter and 15.5mm thick

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Volta's Hail Storm

Item Number:  (470200-214)
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Avg. Ratings: 1.0 (1 Review)

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Double Convex round Lens

Item Number:  (470328-110)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 250mm focal length, 2in diameter and 4.5mm thick

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Double Convex round Lens

Item Number:  (470328-106)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 100mm focal length, 2in diameter and 8mm thick

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Double Concave Optical round Lens

Item Number:  (470328-118)
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Double Concave Optical round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, Size: 150mm focal length, 50mm diameter and 5.5mm thick

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Double Concave Optical round Lens

Item Number:  (470328-122)
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Double Concave Optical round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, Size: 250mm focal length, 50mm diameter and 3mm thick

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Glass prism and lens set, 7-pieces

Item Number:  (470345-096)
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Glass Prism and Lens Set with Storage Case

Item Number:  (470144-438)
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Double Convex round Lens

Item Number:  (470328-114)
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Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational use, Size: 100mm focal length, 2in diameter and 16.5mm thick

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Plane Mirrors Glass - Unmounted, 75 X 50 mm, Silvered Back With Protective Coating

Item Number:  (470230-194)
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Plane Mirrors, Glass Unmounted

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Lens Double Convex, Diameter: 7.5 cm, Focal Lengths: 17.5 cm, Material: plate glass with carefully ground and polished optical surfaces, and cleanly ground edges

Item Number:  (470325-670)
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Rectangular Block

Item Number:  (470219-468)
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Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size 100 x 60 x 18 mm

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Double convex lens

Item Number:  (470021-842)
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Double convex lens

Item Number:  (470111-266)
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Double concave lens

Item Number:  (470005-602)
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Double convex lens

Item Number:  (470144-836)
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Double convex lens

Item Number:  (470144-834)
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Double convex lens

Item Number:  (470111-260)
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Prism

Item Number:  (470219-482)
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Equilateral Refraction Prism, good quality Flint Glass, index of refraction plate, measuring 75mm long by 9mm thick

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Semi Circular Block, Clear glass, all faces fully polished, Diameter: 90 x 18 mm thickness

Item Number:  (470219-490)
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Semi Circular Block

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Rectangular Block

Item Number:  (470219-470)
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Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size: 125 x 65 x 18 mm

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Rectangular Block

Item Number:  (470219-464)
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Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size 75 x 50 x 12 mm

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Semi Circular Block

Item Number:  (470219-492)
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Semi Circular Block, Clear glass, all faces fully polished.Diameter: 100 x 18 mm thickness, Weight (lb): 2.6, Length (in):5.1, Width (in): 5.1, Height (in): 3.9

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Glass Block

Item Number:  (470219-488)
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Semi Circular Prisma Glass Block ( 90mm x 16mm), 3.5in, Weight (lb): 0.4, Length (in):10.0, Width (in): 8.0, Height (in): 1.0, Clear glass, all faces, polished

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Rectangular Block

Item Number:  (470219-466)
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Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size 75 x 50 x 18 mm

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Economy Electricity Kit

Item Number:  (470230-388)
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Economy Electricity Kit, A Basic Assortment Of Circuitcomponents Including:L10 Pcs. Mes Lamp Holdersl10 Pcs. Mes Bulbl1 Pc. 6V Buzzer With Connecting Leadsl1 Pc. Electric Motor, 3-6 Vl5 Pcs. Dpdt Slide Switchl1 Pcs. 1.5V Cell Holderl10 Pcs. Crocodile Leads

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Energy Conversion Kit

Item Number:  (470230-446)
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Energy Conversion Kit, Wonderfully Demonstrates The Process Of Energy Conversion Between Many Different Forms Of Energy. Ideal For Classroom Demonstrations As Well As A Hands On Learning Tool, Mounted To A Solid Plastic Board Are Three Different Sources

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Blocks and Refraction Plates, Glass Refraction Plate, 70 x 70 x 6mm

Item Number:  (470111-286)
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Bimetallic Strip Commercial

Item Number:  (470230-164)
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Bimetallic Strip Commercial, Pack Of Bi-Metal Strips For Practicals And Project Work. There Are 10 Strips Each Measuring 100 X 8 X 0.5 mm Securely Attached To Wooden Supports, Students Can Use Them To Investigate Bending Action As They Are Heated Or Build Them

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Lens Set

Item Number:  (470014-448)
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Radiometer Crook'S

Item Number:  (470230-174)
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Radiometer Crook'S, Plastic Base, Evacuated Glass Bulb Have Black And White Vanes In Color. Mounted On Round Plastic Moulded Base, Comprising Partly Evacuated Glass Bulb Approx. 70 mm Diameter, Containing At Its Centre A Fine Pivot Which Supports Four Light Weight Metal Arms.

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Prism Glass

Item Number:  (470219-446)
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Prisms Glass - Right Angled, Size: 25 mm Non-optically worked with polished faces, edges slightly bevelled.Nominal angles 90 x 45 x 45 degree

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Semi Circular Block, Clear acrylic, all faces fully polished, Diameter 90 x 26 mm thickness

Item Number:  (470219-486)
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Semi Circular Block

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Digital Solar Power Meter

Item Number:  (470018-066)
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Prism Glass

Item Number:  (470219-450)
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Prisms Glass - Right Angled, Size: 50 mm Non-optically worked with polished faces, edges slightly bevelled.Nominal angles 90 x 45 x 45 degree

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Prism Glass

Item Number:  (470219-448)
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Prisms Glass - Right Angled, Size: 35 mm Non-optically worked with polished faces, edges slightly bevelled.Nominal angles 90 x 45 x 45 degree

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Prism

Item Number:  (470219-480)
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Equilateral Refraction Prism, good Quality acrylic, index of refraction plate, measuring 75mm long by 9mm thick

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Rectangular Block, Index of refraction plate, made from acrylic, Size: 100 x 75 x 18 mm

Item Number:  (470219-474)
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Rectangular Block

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Rectangular Block, Index of refraction plate, made from acrylic, Size: 125 x 65 x 18 mm

Item Number:  (470219-478)
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Rectangular Block

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Rectangular Block, Index of refraction plate, made from acrylic, Size: 75 x 50 x 18 mm

Item Number:  (470219-472)
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Rectangular Block

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Rectangular Block, Index of refraction plate, made from acrylic, Size: 115 x 65 x 18 mm

Item Number:  (470219-476)
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Rectangular Block

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Lense, Double Convex, Made from clear Acrylic. One plane surface, frosted. 89 mm long

Item Number:  (470219-494)
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Double Convex

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Semi Circular Block

Item Number:  (470219-484)
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Semi Circular Block, Clear acrylic, all faces fully polished.Diameter 90 x 16 mm thickness, Weight (lb): 4.1, Length (in):9.4, Width (in): 7.5, Height (in): 2.8

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Lense, Double Concave, Made from clear Acrylic. One plane surface, frosted. 86mm long

Item Number:  (470219-496)
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Double Concave

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The Model Car enables the subject of renewable energies to be taught in an understandable manner at a lower secondary school level. Its pre-configured experiments make learning science curricula fun

Item Number:  (470335-984)
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The Model Car enables the subject of renewable energies to be taught in an understandable manner at a lower secondary school level. Its pre-configured experiments make learning science curricula fun.

Item Number:  (470335-982)
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Electroscope - Aluminum Leaf

Item Number:  (470230-316)
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Electroscope - Aluminum Leaf, A Glass Conical Flask, Brass Rod With Disc And Aluminum Leaf Attached Supported Rubber Cork.

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St. Louis Demo Motor

Item Number:  (470039-450)
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Equilateral Refraction Prism

Item Number:  (470021-796)
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Demonstration, Differential Pressure

Item Number:  (470004-890)
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Equilateral Prisms, Glass, 25 x 75 mm

Item Number:  (470111-280)
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Equilateral Prisms, Glass, 25 x 50 mm

Item Number:  (470111-278)
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Large Lenses, Convex Lens, Glass

Item Number:  (470017-158)
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Large Lenses, Convex Lens, Glass

Item Number:  (470017-162)
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Large Lenses, Concave Lens, Glass

Item Number:  (470017-154)
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Large Lenses, Concave Lens, Glass

Item Number:  (470017-156)
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