Light & Optics

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box.Diameter 125 mm,...

Metal frame and bakelite handle, chrome plated, packed in cardboard box. In metal frame and bakelite handle, chrome plated, packed in cardboard bo...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box.Diameter 100 mm,...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 100 mm...

Metal frame and bakelite handle, chrome plated, packed in cardboard box. In metal frame and bakelite handle, chrome plated, packed in cardboard bo...

Magnifying glass, ideal for both reading and physics experiments Lens measures 4" (100mm) in diameter Unbreakable plastic mount with handle Total ...

Item is Discontinued. Unbreakable plastic mount with handle. In unbreakable plastic mount with handle. Diameter 65 mm

Scale marked in mm and 1/8th inch up to 25mm. Metal construction with glass lens.Folds up into a compact unit. Measurements can be taken using scal...

Scale marked in mm and 1/8th inch up to 25mm. Metal construction with glass lens.Folds up into a compact unit. Measurements can be taken using scal...

Fitted in plastic frame.Triple Folding Magnifier 10x Lens dia 38 mm Fitted in plastic frame.Triple Folding Magnifier 10x Lens dia 38 mm

Fitted in plastic frame.Triple Folding Magnifier 10x Lens dia 25 mm Fitted in plastic frame.Triple Folding Magnifier 10x Lens dia 25 mm

4x magnifier fitted in a black plastic frame. Lens folds out of frame for convenient and scratch free storage. 1.5" (38mm) lens diameter. Approxim...

Single fold out lens, 25mm 4x magnification Economically priced Economically priced folding magnifier. 25mm lens folds out to provide 4x magnifica...

Fitted in plastic frame.Double Folding Magnifier 7x Lens dia 38 mm Fitted in plastic frame.Double Folding Magnifier 7x Lens dia 38 mm

2 fold out lenses, 25mm each 7x magnification Economically Priced Great for students Economically priced folding magnifier. Two fold out lenses, 2...

Gowland-type portable, compact and lightweight folding magnifier with 10x magnification Features 2x plano-convex lenses of extra white glass and a...

Gowland type, Plano-convex lens of extra white glass. Unbreakableplastic lens holder and aluminium anodized cover. Gowland type, Plano-convex lens...

Lab quality magnifying glass Great for use in classrooms, labs, or at home for hobby or reading use 3" in diameter, 2.5X magnification Eisco Labs ...

Lab quality magnifying glass Great for use in classrooms, labs, or at home for hobby or reading use 2.5" in diameter, 2.25X magnification Eisco La...

3x magnification 2" diameter 4 3/4" focal length These are lab quality magnifiers. They have a chrome plated metal frame with Bakelite handle. Shi...

This round convex glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 2mm thick. Note, thickness...

This round convex glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 2.8mm thick. Note, thickne...

This round convex glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 2mm thick. Note, thickness...

50mm Diameter Convex mirror Focal length of 200mm Optically worked silvered back with protective coating 50cm diameter conv...

50mm Diameter Convex mirror Focal length of 150mm Optically worked silvered back with protective coating 50cm diameter conv...

Optically worked, silvered back with protective coating. Optically worked, silvered back with protective coating. Dia 50mm, Focal length 100mm

Optical Convex Mirror 38mm diameter 50mm Focal Length This round convex glass mirror is designed for physics and educational uses. Designed for ph...

Optical Convex Optical Mirror 38mm diameter 200mm Focal Length This round convex glass mirror is designed for physics and educational uses. Design...

Optical Convex Optical Mirror 38mm diameter 150mm Focal Length This round convex glass mirror is designed for physics and educational uses. Design...

Optical Convex Mirror 38mm diameter 100mm Focal Length This round convex glass mirror is designed for physics and educational uses. Designed for p...

This round concave glass mirror is designed for physics and educational uses. It is approximately 1.5" (38mm) diameter and 3mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 1.5" (38mm) diameter and 2mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 1.5" (38mm) diameter and 2mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 2.8mm thick. Note, thickn...

Optical Concave Optical Mirror 50mm diameter 75mm Focal Length This round concave glass mirror is designed for physics and educational uses. Desig...

This round concave glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 3.3mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 1.8mm thick. Note, thickn...

50mm Diameter Concave mirror Focal length of 200mm Optically worked silvered back with protective coating 50cm diameter concave mirror - Glass wit...

50mm Diameter Concave mirror Focal length of 150mm Optically worked silvered back with protective coating 50cm diameter concave mirror - Glass wit...

50mm Diameter Concave mirror Focal Length of 100mm Optically worked silvered back with protective coating 50cm diameter concave mirror. Glass with...

Optically worked Protective coated silvered back 38mm diameter 50mm focal length Optically worked concave mirror with silvered back that has prote...

Optical Concave Mirror 150mm diameter 300mm Focal Length This round concave glass mirror is designed for physics and educational uses. Designed fo...

Concave glass mirror 150mm Diameter 150mm Focal Length High quality glass Optically worked, silvered back with protective coating. Dia 150mm, Foca...

This round concave glass mirror is designed for physics and educational uses. It is approximately 4" (100mm) diameter and 3mm thick. Note, thickne...