Goniometer 202624

Goniometer designed for Higher Education needs, designed to offer a precision of one arc minute and excellent robustness. The device has 2 arms consisting of: - A collimated symmetrical adjustable slot with a micrometer vernier. - An autocollimating sighting telescope with adjustable lighting. - Plate diameter: 220mm - Axis height: 380mm - Mass: 10kg - Material: stainless steel, aluminum, brass - Reading precision: 1 arc minute Composition and technical characteristics: - Autocollimator eyepiece . Illumination with high brightness white LED, 2.1 mm jack output . Anti-reflection ZBL cross adjustable reticle . Focal adjustment by concentric adjustment . Horizontal adjustment - Slit collimator: . Adjustable and orientable symmetrical slit . Slit adjustment with micrometric vernier to 1/100th . Focal adjustment by concentric adjustment . Horizontal adjustment - Support plates: 2 provided (one with fixed horizontality and one with horizontality adjustment by 3 screws at 120°) - Over-plates: 2 provided (one prism holder plate and one network holder plate) - Stability: heavy non-slip tripod with high stability column - Accessories: . Paton network 600 lines/mm, 300 lines/mm, Flint XD prism (1.72) and Crown prism (1.51) . Self-collimation mirror adaptable to network holder . Lighting power supply, 9V transformers . Reading magnifier with ring lighting