Optical Instruments
Ray Track Apparatus
Ray Track Apparatus: specification: A compact visual teaching aid which is robust in construction wood board 400 x 280 x 13 mm with matt white surface…
- Price
- On request, by quantity and destination
- Tender documents
- Specification sheet and quotation on request
- Category
- Optical Instruments
Product details
Specification: A compact visual teaching aid which is robust in construction wood board 400 x 280 x 13 mm with matt white surface, mounted on rubber feet carries a circular scale with four quadrants 0 - 90º graduated every 2º, with two lines at right angles.. The ray box is provided with slots to accommodate metal slits, colour filters, lenses etc., & is fitted with a 12V 24W line filament.
