Optical table 20901 series

• Adapted for the discovery of photometry • Quality mounts with reference index • Anodized aluminum profile bench available in 2 lengths: 2 m and 1.2 m This starter set allows for the first experiments in focometry. Composition: - 1 aluminum profile bench with adjustable legs 1.2 m (ref. 202959) or 2 m (ref. 202958) - 4 standard clips for profile (ref. 202861) - 1 LED lantern with frosted object "d", condenser, and power supply (ref. 204596) - 2 double mounts for profile (ref. 202862) - 1 set of 4 lenses - 2 mirrors (ref. 682558) - 1 grid screen (ref. 202955)