Product by Subject

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

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

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

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

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 handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box.Diameter 150 mm,...

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

In metal frame and handle, chrome plated, packed in cardboard box. Diameter 50mm, Focal Length 10 cm

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 50mm, ...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 50 mm,...

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

Unbreakable plastic mount with handle. In unbreakable plastic mount with handle. Diameter 60 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 60 mm,...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 60 mm,...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 60 mm,...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 75 mm,...

Metal frame and handle, chrome plated, packed in cardboard box. In metal frame and handle, chrome plated, packed in cardboard box. Diameter 75 mm,...

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

Handy 48 mm dia., Magnification 4x in pouch Handy 48 mm dia., Magnification 4x in pouch

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

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...

Reading magnifying glass with 50mm diameter and a 15cm focal length Comfortable plastic handle is easy to hold Good aid for reading, or examining ...

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...

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 ...

Magnifying glass, ideal for both reading and physics experiments Lens measures 3" (75mm) in diameter Unbreakable plastic mount with handle Total l...

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

Reading magnifying glass with 60mm diameter and a 15cm focal length Comfortable plastic handle is easy to hold Good aid for reading, or examining ...

Highly polished meniscus lens, measuring 50mm in diameter. This lens has a +11D focal length and is made of high quality, optically worked glass. T...

Highly polished meniscus lens, measuring 50mm in diameter. This lens has a -3D focal length and is made of high quality, optically worked glass. Th...

Spherical, clear, optically worked glass, with ground edges, highly polished Dia 50mm,focal Length +2.5D

Spherical, clear, optically worked glass, with ground edges, highly polished Dia 50mm,focal Length +5.5D

Spherical, clear, optically worked glass, with ground edges, highly polished Dia 50mm,focal Length +8D

Wooden block for supporting mirrors A wooden block for supporting mirrors. Dimensions 50 x 50 x 50 mm

*This product is discontinued and is no longer available

Complete with lenses fitted, mounted on metal base.Complete with lenses fitted, mounted on metal base with diagram of rays shown for demonstration.

Complete with lenses fitted, mounted on metal base.Complete with lenses fitted, mounted on metal base with diagram of rays shown for demonstration.

Mounted color filters for opitcal boxes or other physics experiments Red, Blue, Green, Indigo, Magenta, and Yellow 50mm x 50mm A set of three pri...

Silver-backed glass mirror mounted on wooden block measuring approximately 3" x 2" x 0.75" (75 x 50 x 20mm) Wood mount protects mirror and makes t...

Plane Mirror Mounted (total dimensions with box and mirror: 6in X 2in X 0.75in) Glass Mirror Length: 6 in Mirror Height: 2 in The mounted glass pl...

Plane Mirror Mounted (total dimensions with box and mirror: 3in X 1in X 0.75in) Glass Mirror Length: 3 in Mirror Height: 1 in The mounted glass pl...