Sky-Watcher Field Flattener for Esprit 150
An optically-matched M48-fitting doublet field flattener for Skywatcher's Esprit 150 ED PRO triplet refractor.
The M48 fitting provides a large clear aperture to reduce halation and a precision thread ensures the triplet and doublet lens groups are precisely aligned on the optical axis perpendicular to the image.
When used with the field flattener the Esprit-150 ED PRO's imaging circle is 44mm.
- When fitting a DSLR camera you need only a M48 Ring to suit your Canon or Nikon camera. No additional spacers are required.
- The spacing for dedicated CCD imaging cameras is 75mm from mating surface.
- The rear thread is M48. When using T-threaded accessories you will need a FLO M48-T adapter.
Adapters for spotting scopes terrestrial astronomy telescopesDownload (1.62M)
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