Davis Mark 15 Master Sextant
Davis Mark 15 Master Sextant, B Mark 15 Sextant B br 026 br br This model has many great features including seven large sunshades a 3 mm x 27 mm star scope and easy-to-read micrometer drum vernier scale that reads to 2 10 of a minute The Mark 15 has a 7 18 cm frame radius graduated from 120 176 to -5 176 and comes with a traditional half-silvered mirror br br Comes with instruction booklet --- cis2 m2hrm5Rq ---