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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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)...

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

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

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...

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

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

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

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...

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

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...

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

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 ...

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...

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...

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

Glass Rectangular Block 100mm X 60mm X 18mm Size Solid Glass Block Index of refraction plate The glass rectangular block is ideal for studying the...

Glass Rectangular Block 125mm X 65mm X 18mm Size Solid Glass Block Index of refraction plate The glass rectangular block is ideal for studying the...

Glass 80mm X 115mm Right Angle Refraction Prism The right angle glass refraction prism is ideal for studying the spectrum of light in a kinestheti...

All faces fully polished clear glass Works well in ray box experiments (Eisco Labs part number PH0602A) works well with low power monochromatic li...

Half circle is made of acrylic with an indicator line half way across the arc Dimensions are 3 inches long, 1.5 inches wide, 0.75 inches tall Typi...

Equilateral 45 mm sides acrylic prism Has one hole for adding fluids to study diffraction and dispersion Supplied with funnel and stopper. Equilat...

EISCO Plain Circular Mirror, 100mm Diameter(1) MirrorThis optically true glass mirror has a scratch resistant copper back.

Optically true glass Scratch resistant copper back silvering Eisco Labs Plain Spherical Mirrors are comprised of optically true glass and a scratc...

Ray Box is essential for optics demonstrations and experiments Comes with single and triple slit plate Requires 12 V power supply (not included) E...

Right Angled Prism Glass (Clear) 3 Sides: 2in, 2in, and 2.75in Superior Quality Weight (Approximate): 5.7 Oz. The glass rectangular block is ideal...

Universal Mirror Stainless Steel Length: 3.5 in Height: 0.75 in One side flat and one side curved The universal stainless steel mirror provides a ...

This elegantly simple apparatus is used to determine the transparency of water in lakes, streams, oceans as well as other bodies of water. The turb...

Our Optical Bench Set offers more enhanced set of accessories allowing the user to perform more experiments in optics Bench is 1m long and is gr...

Triangular equilateral prism. Made of high quality, polished acrylic material Prism measures 4" (100mm) in length. Each face measures 1" (25mm) Ex...