APM RICCARDI APO 1x FLATTENER FOR SHORT REFRACTORS Electronic adapter SKU 10mm spacer

SKU 10mm spacer

7x reduction factor transforms the TOA-130NS/NFB into a 698mm f/5

Designed for focusers with an M92 x 1 or M83 x 1 thread

The width of bandpass of the 3 RGB filters is balanced with the spectral response of the most common CCD and CMOS cameras

The ASI678MC has built-in anti-amp glow circuitry which is implemented directly at the hardware level

APM RICCARDI APO 1x FLATTENER FOR SHORT REFRACTORS Electronic adapter SKU 10mm spacerThe APM Riccardi 1. 0x Apo Flattener Model 1 is a high quality triplet ED flattener for short apochromatic refractors. This model is suitable for refactors with focal ratios faster than f 7 and focal lengths below 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