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Double Concave Lens, 250mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 9mm thick 250MM FOCAL...

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PH0536QCC

Double Concave Lens, 300mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished

Highly polished, double concave lens Lens measures 1.5" (38mm) in diameter and is approximately 3mm thick Diverging lens with a 300mm focal length...

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PH0536FCC

Double Concave Lens, 300mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished

Highly polished, double concave lens Lens measures 2" (50mm) in diameter and is approximately 3mm thick Diverging lens with a 300mm focal length M...

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PH0536LCC

Double Concave Lens, 300mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Diverging lens with ...

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PH0536RCC

Double Concave Lens, 300mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Diverging lens with ...

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PH0536RCC30

Double Concave Lens, 500mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 3" (75mm) in diameter 500MM FOCAL LENGTH || Diverging lens with ...

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PH0536RCC1

Double Concave Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 1.5" (38mm) in diameter and is approximately 7.8mm thick 50MM FO...

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PH0536ACC

Double Concave Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONCAVE || Highly polished, double concave lens SPHERICAL || Lens measures 2" (50mm) in diameter and is approximately 13mm thick 50MM FOCAL...

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PH0536GCC

Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter. Lens measures 0.2" thick 1000MM FOCAL LENGT...

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PH0534RCV2

Double Convex Lens, 100mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 100MM FOCAL LENGTH || Converging lens with...

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PH0534BCV

Double Convex Lens, 100mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 2" (50mm) in diameter 100MM FOCAL LENGTH || Converging lens with a...

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PH0534HCV

Double Convex Lens, 100mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 3mm thick 100MM FOCAL L...

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PH0534NCV

Double Convex Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 150MM FOCAL LENGTH || Converging lens with...

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PH0534CCV

Double Convex Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 150mm FOCAL LENGTH || Converging lens with...

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FSC1022

Double Convex Lens, 150mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 2" (50mm) in diameter 150MM FOCAL LENGTH || Converging lens with a...

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PH0534ICV

Double Convex Lens, 150mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 12mm thick 150MM FOCAL ...

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PH0534OCV

Double Convex Lens, 200mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 200MM FOCAL LENGTH || Converging lens with...

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PH0534DCV

Double Convex Lens, 200mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 2" (50mm) in diameter 200MM FOCAL LENGTH || Converging lens with a...

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PH0534JCV

Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter 200MM FOCAL LENGTH || Converging lens with a...

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PH0534PCV

Double Convex Lens, 250mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter is approximately 3mm thick 250MM FOCAL LEN...

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PH0534ECV

Double Convex Lens, 250mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 2" (50mm) in diameter and is approximately 2.8mm thick 250MM FOCAL...

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PH0534KCV

Double Convex Lens, 250mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter and is approximately 8.5mm thick 250MM FOCAL...

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PH0534QCV

Double Convex Lens, 300mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 300MM FOCAL LENGTH || Converging lens with...

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PH0534FCV

Double Convex Lens, 300mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished

Highly polished, double convex lens Lens measures 2" (50mm) in diameter and is approximately 2.8mm thick Converging lens with a 300mm focal length...

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PH0534LCV

Double Convex Lens, 300mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Converging lens with a...

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PH0534RCV

Double Convex Lens, 300mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter 300MM FOCAL LENGTH || Converging lens with a...

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PH0534RCV30

Double Convex Lens, 500mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 3" (75mm) in diameter 500MM FOCAL LENGTH || Converging lens with a...

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PH0534RCV1

Double Convex Lens, 50mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 1.5" (38mm) in diameter 50MM FOCAL LENGTH || Converging lens with ...

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PH0534ACV

Double Convex Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

DOUBLE CONVEX || Highly polished, double convex lens SPHERICAL || Lens measures 2" (50mm) in diameter 50MM FOCAL LENGTH || Converging lens with a ...

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PH0534GCV

Economy Spectroscope - 500 Lines/mm Grating

Basic spectroscopes able to view variable light spectra Hold it up to different lights to observe which wavelengths are present Light enters th...

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PH0596CBT

EISCO Basic Optical Bench, 1m Length

4 riders on 1m length benchIncludes: (1) Meter rule rod, (4) Riders , (1) Slit holder, (1) Candle Holder, (1) Object Needle, (1) Object Screen, (2)...

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PH0616OPT

EISCO Convex Mirror, Glass, 100mm Diameter, 15-100cm Focal Length

Includes: (1) Mirror This convex mirror is silver backed with a protective coating.

PH0526N

EISCO Educational Diffraction Slide

For demonstrating the principle of the diffraction grating and the way in which its properties are dependent upon the number of lines per unit leng...

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PH0625

Eisco Labs Acryilic Equilateral Refraction Prism

Safe for younger classrooms Used for studying refraction and dispersion of light The Eisco Labs Acrylic Equilateral Refraction Prism is ideal for ...

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PH0569A

Eisco Labs Acrylic Light Guide Demonstrator, For use with Ray Box, 220mm long

S shaped bar. 220mm x 20mm x 20mm Bottom of bar is white to aid visibility (1) barAn 'S' shaped acrylic bar 220 x 20 x 20 mm which can be used wit...

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PH0587

Eisco Labs Acrylic Rectangular Block; 115mm X 65mm X 18mm Size

Acrylic Rectangular Block 115mm X 65mm X 18mm Size Solid Acrylic Block Index of refraction plate The acrylic rectangular block is ideal for studyi...

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PH0568C

Eisco Labs Acrylic Semicircular Block, 3 1/2"x15/16" (90x25mm)

Polished sides Durable for classroom use Works well in ray box experiments (Eisco Labs part number PH0602A) works well with low power monochromati...

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PH0570B

Eisco Labs Borosilicate Prism, R Index 1.51 - Designed for Spectrometer

EISCO Borosilicate Prism, R Index 1.51 - Designed for Spectrometer(1) PrismThis high quality prism is designed to be used in a spectrometer. Borosi...

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PH0583A

Eisco Labs Color Filter Set - Plastic - 8 Pieces for Use with Light Box and Optical Set (PH0615)

Spare set of light filters for PH0615 Light Box and Optical SetSet of 8 plastic color filters for use with Eisco Labs Light Box and Optical Set (PH...

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PH0615AD

Eisco Labs Color Mixing apparatus - 3 LED Lamps that project Red, Blue, Green light - 10" x 16" base

3 LED Lamps that projects Red, Blue, Green light. Each lamp is flexible and is connected to an individual knob that controls the brightness of the...

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CMB14L

Eisco Labs Complete Optical Bench and Attachment Set, with 20 Lab Activities

40 Piece optical bench set PDF of comprehensive 80-page activity manual is available Extruded aluminum optics bench Durable ABS plastic optical br...

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PH0653

Eisco Labs Dense Flint Glass Prism; R. Index 1.62

Dense Flint Glass Prism R. Index 1.62 This prism is 28mm tall, and faces measure 32mm long and wide The dense flint glass prism is ideal for study...

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PH0583B

Eisco Labs Direct Vision Spectroscope in Metal Case

Spectroscope has a strong housing for student use. Very good resolution Printed scale in English on metal case 7" x 4.75"x 1.125" metal case Direc...

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PH0595

Eisco Labs Double Convex Acrylic Lens; 89mm Length, 20cm Focal Length - Clear Side & Frosted Side

Acrylic Double Convex 89mm Length, 20cm focal length One face smooth, transparent. Other face features frosted finish The double convex acrylic le...

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PH0577A

Eisco Labs Double Extra Dense Flint Glass Prism; R. Index 1.71-1.74 -1.5" Sides

Double Extra Dense Flint Glass Prism R. Index 1.71-1.74 The double extra dense flint glass prism is ideal for studying the spectrum of light in a ...

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PH0583D

Eisco Labs Extra Dense Flint Glass Prism; Equilateral; 48mm X 48mm; R. Index 1.62

Extra Dense Flint Glass Prism Equilateral 48mm X 48mm R. Index 1.62 The extra dense flint glass equilateral prism is ideal for studying the spectr...

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PH0583E

Eisco Labs Extra Dense Flint Glass Prism; R. Index 1.65

Extra Dense Flint Glass Prism R. Index 1.65 The extra dense flint glass prism is ideal for studying the spectrum of light in a kinesthetically and...

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PH0583C

Eisco Labs Glass Prism; Right Angled; 25mm Size

Glass Prism Right Angled 25mm Size Non-optically worked with polished faces, edges slightly beveled. The right angled glass prism is ideal for stu...

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PH0558A