|
The Davis Mark 15 Sextant is molded of high impact-resistant, weather-resistant plastic and are ideal for training and adequate for ocean navigation.
The Davis Mark 15 Sextant has large, easily adjusted mirrors that use new instrument-quality glass and a special baked-on salt spray-resistant backing. Both mirrors have protective housings. The horizon mirror is half-silvered. No adjustment wrenches are required.
Features:
3 X 27 star scope
Fully-ribbed, three-circle sextant body adds platform strength and stability for greater measurement accuracy.
Highly visible, easy-to-read micrometer drum and vernier allow readings to 2/10 minutes of arc
Large, contoured handled designed for sure, steady grip is angled back for added control
Seven large sunshades allow complete, independent adjustment of shading density for horizon and index mirrors
Separate hooded site tube for glare-free sunshots
Warranty: One year
Size:
Frame radius: 7" (18cm)
Graduation: 120° to -5°
Precision machined slow travel gear and worm mechanism
Star telescope: 3 x 27mm, with anti-reflective coated glass lenses
Viewing field: Half-silvered horizon mirror 1.64 x 1.14" (42 x 29mm)
Availability: No longer available at BellClocks.com
Please look at our current selection.
|
Davis Mark 15 Sextant
Davis Mark 15 Sextant in use
|