Round Biconcave Lenses, Unmounted Diverging Lens Teaching Range
From $2.50 (Ex GST)
- Round unmounted biconcave lenses for optics experiments, supports diverging lens behaviour demonstrations and refraction practical activities
- All lenses listed 50 mm diameter, consistent size for use in standard lens holders and basic optical bench setups
- Multiple focal length options listed from 5 cm to 100 cm, supports staged teaching from strong divergence to gentle divergence behaviour
- Suitable for exploring image formation concepts such as virtual images and ray tracing with a diverging lens, select focal length to match bench space
- Store lenses to protect optical surfaces, handle by the edge where possible and keep focal length labelled for fast classroom setup and repeatable results
- Description
Description
Round unmounted biconcave lenses with 50 mm diameter for optics experiments and demonstrations. Multiple focal length options are listed to support diverging lens behaviour studies, image formation concepts and refraction practicals.
Round Biconcave Lens 50 mm Diameter, 5 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 5 cm.
Round Biconcave Lens 50 mm Diameter, 10 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 10 cm.
Round Biconcave Lens 50 mm Diameter, 15 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 15 cm.
Round Biconcave Lens 50 mm Diameter, 20 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 20 cm.
Round Biconcave Lens 50 mm Diameter, 25 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 25 cm.
Round Biconcave Lens 50 mm Diameter, 30 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 30 cm.
Round Biconcave Lens 50 mm Diameter, 50 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 50 cm.
Round Biconcave Lens 50 mm Diameter, 100 cm Focal Length, Unmounted
Round biconcave lens, unmounted, diameter stated 50 mm, focal length stated 100 cm.
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