7 x 35mm Prism Scope for Sextant (Scope Only) Bridge Log Books as well as an inch

as well as an inch scale

Introduction—Insurance markets—London market

The red triangles and the gold arrow form a trident

Scale: 3121170

Features of the Admiralty Distance Tables

7 x 35mm Prism Scope for Sextant (Scope Only) Bridge Log Books as well as an inchThis 7x35mm Prism telescope fits Tamaya, Astra IIIB and C. Plath sextants. The increased magnification of this scope allows the sun's diameter to appear larger. It also better defines a distant horizon as seen from a ship, helping the navigator determine the point of tangency of the Sun's limb and the horizon. The most important feature of a scope is the fork (sometimes called a rising piece) which should be exactly perpendicular to the optical axis.