OBSERVABLE SPACE DELTA RHO 280 f/2.75 ARCO 75 Image circle Full frame

75 Image circle Full frame

Upgraded Sealing | A re-engineered slot-fit chassis provides a tighter mechanical interface between the front and rear covers

+ / - 5 ° SKU AV-9XGD001

The 2" - T2 ring is removable and reveals a 2" Schmidt-Cassegrain female thread

OBSERVABLE SPACE DELTA RHO 280 f/2.75 ARCO 75 Image circle Full framePrices do not include shipping costs. Contact us for exact shipping prices before purchasing. The Observable Space (PlaneWave) Delta Rho 280 f 2. 75 is an elite widefield astrograph designed for a broad range of applications including Space Situational Awareness (SSA), Space Domain Awareness (SDA), professional astronomy research and deep sky astrophotography. With rock solid fused silica mirrors, carbon fibre construction and an advanced baffled 55mm