APM RICCARDI APO 1x FLATTENER FOR LONG REFRACTORS Linear 5" LP focuser to the

5" LP focuser to the M117 thread of GSO/Orion/TPO Ritchey-Chretien 10"

ESATTO has a M81x1 male thread to connect and manually rotate many cameras and accessories by adding the optional adapters with stop rings

M48 and T-2 on both sides) for full-frame camera

The Takahashi TPL 18mm eyepiece provides a 48 degree apparent field of view and extremely sharp on-axis performance

It has a massive 90mm image circle for use with medium format cameras

APM RICCARDI APO 1x FLATTENER FOR LONG REFRACTORS Linear 5" LP focuser to theThe APM Riccardi 1. 0x Apo Flattener Model 2 is a high quality triplet ED flattener for long apochromatic refractors. This model is suitable for refactors with focal ratios from f 7 and slower and focal lengths above 1000mm. Designed by legendary optical designer Massimo Riccardi, this flattener provides a fully illuminated field of 60mm. It features exceptionally good correction of longitudinal and transverse aberrations with truly apochromatic