Optical tube assembly

Optical tube assembly including lens.

ID:	AST0929.40
Type:	Optical tube assembly
Display location:	Not on display
Creator:	Unknown
Date made:	Unknown
Credit:	National Maritime Museum, Greenwich, London
Parts:	Newbegin telescope (Telescope) Lens for Newbegin 6.25 inch refractor telescope (AST0929.1) Plate for Newbegin 6.25 inch refractor telescope (AST0929.2) Screws and metal parts for Newbegin 6.25 inch refractor telescope (AST0929.3) Bracket for Newbegin 6.25 inch refractor telescope (AST0929.4) Electrical conduit (AST0929.5) Polar axis instrument for Newbegin 6.25 inch refractor telescope (AST0929.6) Unidentified metal object for Newbegin 6.25 inch refractor telescope (AST0929.8) Metal bar for Newbegin 6.25 inch refractor telescope (AST0929.9) Micrometer for Newbegin 6.25 inch refractor telescope (AST0929.10) Micrometer for Newbegin 6.25 inch refractor telescope (AST0929.11) Eyepiece for Newbegin 6.25 inch refractor telescope (AST0929.12) Declination balance weight (AST0929.15) Declination balance weight (AST0929.16) R A Clamp for Newbegin 6.25 inch refractor telescope (AST0929.17) Finder (2" telescope) for Newbegin 6.25 inch refractor telescope (AST0929.20) Box (AST0929.22) Part of a Newbegin variable P filter (AST0929.23) Part of a Newbegin variable P filter (AST0929.24) Part of a Newbegin variable P filter (AST0929.25) Part of a Newbegin variable P filter (AST0929.26) Part of a Newbegin variable P filter (AST0929.27) Part of a Newbegin variable P filter (AST0929.28) Star spectroscope (AST0929.29) Star spectroscope box (AST0929.30) Finder (AST0929.31) PInhole solar finder (AST0929.32) Declination clamp handle (AST0929.34) Declination slow motion handle (AST0929.35) Adjustable stop handle (AST0929.36) Declination tangent screw for Newbegin 6.25 inch refractor telescope. (AST0929.37) Equatorial mount - declination axis (AST0929.38) Equatorial mount - polar section (AST0929.39) Optical tube assembly (AST0929.40) Handle (AST0929.41) Weight (AST0929.42) Weight (AST0929.43) Weight (AST0929.44) Weight (AST0929.45) Mount part (AST0929.46) Miscellaneous metal fitting (AST0929.47)

Optical tube assembly

Object Details