ASKAR 131F f/7.5 APO REFRACTOR APM-IP APS-C and M4/3 Tube length:

APS-C and M4/3 Tube length: 296

The PlaneWave Instruments IRDK24 is an infrared-optimized Dall-Kirkham telescope for advanced astronomical research and environmental LIDAR applications

Firmware download  iPolar software

mirror-inverted AR-coating

Note: the RASA 8" cannot be used with systems requiring filter wheels or large DSLR bodies

ASKAR 131F f/7.5 APO REFRACTOR APM-IP APS-C and M4/3 Tube length:The Askar 131F is an apochromatic quadruplet flat field astrograph that offers high performance for an exceptionally low price. The quadruplet design makes it perfect for both visual observation and astrophotography. The objective lens features an element of extra low dispersion glass (ED) that minimizes chromatic aberration. The Askar 131F is a versatile instrument and excels not just at imaging, but as a grab & go visual telescope (eyepieces &