Astra IIIB Deluxe Sextant - Whole Horizon Mirror

Special Order Item: 2-4 week delay

BACKORDER - We will order this item from our supplier and send it to you as soon as we receive it 

The Astra IIIB Deluxe Sextant with whole horizon mirror combines proven accuracy with a bright, easy-to-see horizon image, ideal for beginners and training environments.

• Corrosion-resistant aluminum alloy frame: light in the hand, stable under way
• Whole horizon mirror (51 mm): wide, continuous view to simplify initial sight taking
• Rectangular index mirror 56 x 42 mm: generous area for high-angle observations
• LED lighting on arc and drum: crisp readings with 1' scale and vernier to 0.1'
• Supplied with 3.5x40 monocular, varnished wooden case, wrench, and certificate of accuracy

A durable, maintainable marine sextant designed for frequent use by schools, instructors, and ocean voyagers.