StarField Bahtinov Mask - 200 mm - FM-200 68º Eyepieces Celestron C14-AF XLT Schmidt-Cassegrain OTA

Celestron C14-AF XLT Schmidt-Cassegrain OTA - 14" SCT Optical Tube Assembly Features

9x50 optical finderscope for locating alignment stars

Description 40 mm 62° Series Argon-Purged Waterproof Eyepiece Item Number EPWP6240LE-01 Focal Length 40 mm Length 114 mm Width 70 mm Weight 23

Variable Intensity

Explore Scientific successfully launched the mass production of high-performance optical glass at the apex of the FCD family

StarField Bahtinov Mask - 200 mm - FM-200 68º Eyepieces Celestron C14-AF XLT Schmidt-Cassegrain OTAThis StarField Bahtinov Mask is sized for 8" SCT or RC telescopes and fits dew shields with an outside diameter of 212 mm to 252 mm. While basic, often home made focus masks have been used for quite some time, the Bahtinov mask, with it's distinctive pattern, is unique. Invented by Russian amateur astronomer Pavel Bahtinov, this mask has quickly become the astro imager's choice for fine focusing a telescope. To use, place the Bahtinov mask in front of