Aluminium Extension for Photoline Apo 90mm

Codice articolo: TSAPO906-Tau

• Extension for the dew cap of the TS-Optics Photoline 90 mm f/6.5 apochromatic refractor
• ♦ Length: 100 mm
• ♦ Connection thread: D = 113 mm
• ♦ Material: aluminium

♦ At the inner side laminated with black velours for optimal protection against stray light.

TS-Optics Dew Cap Extension for Photoline Apo 90/600mm
The extension is threaded into the front part of the dew cap. Remove the front cover ring of the original dew cap and attach the extension simply by threading. Thus the dew cap gets 100 mm longer and protects even better against stray light and dew.