The Pentax XW40 R Eyepiece features high performance XW series optics with high refraction and extra low dispersion lanthanum glass elements. Combined, they deliver a well balanced image with reduced optical aberrations. Its main purpose is to minimise the disturbing blackout effect via effective compensation for spherical aberration of the pupil.
Price: £369.00 from Wex Photographic
The Pentax XW30 R Eyepiece features high performance XW series optics with high refraction and extra low dispersion lanthanum glass elements. Combined, they deliver a well balanced image with reduced optical aberrations. Its main purpose is to minimise...
Pentax believe that the eyepiece is crucial to the overall optical performance of a telescope. This is why their eyepieces are engineered to the exacting standards originally required by the astronomy community. Furthermore Pentax are among the elite...
Pentax believe that the eyepiece is crucial to the overall optical performance of a telescope. This is why their eyepieces are engineered to the exacting standards originally required by the astronomy community. Furthermore Pentax are among the elite...
