Plastimo Davis Sextant MK 25 - Premium Model

Patented horizon mirror system which doubles the aiming surface and allows very easy focusing by superimposing entire images (as on cameras).Diode lighting on the drum and arc.Weight of the sextant (alone: 460 g, 1130 g with the box).

• Black-colored
• The sextant's arc is made of a monobloc plastic part, which is shockproof too
• White graduation in depth. 178 mm rayon

Divisions from -6 to 120° and an endless screw with disengagement.

• Micrometric screw with 1' split drum in 1' with reading at 1/5 (12 seconds)
• Mirrors are protected by a special varnish and are adjustable.

Index 30 x 41 mm. Horizon 35 x 50 mm.

• 1 Optical bezel 3x23 mm, adjustable - 1 direct aiming bezel.
• Reading 1/5 of an arc minute to the vernier and 1 minute in direct reading.
• Plastic box 300 x 250 mm. Impact-resistant foam filling.

Features

• The top-of-the-line Davis plastic sextant, the Mark 25, features their Beam Converger™ mirror, sometimes referred to as a “full horizon mirror." A special coating is applied to high-quality optical glass to allow the user to see through this mirror, yet still pick up images as faint as low-light stars.
• The Mark 25 is illuminated by a long-life LED
• Manufactured in a premium plastic that is very stable and keeps its precise form 
• Including an instruction guide and a protective case