Takahashi FSQ106EDX4 APO OTA

The Takahashi FSQ-106EDX4 APO is a redesign of the popular FSQ-106 and is a superior flat-field super quadruplet refractor. This redesigned version features a flat field advanced Petzval quadruplet design, with extra-low dispersion (ED) glass for super color correction in the UV, visible and IR wavelengths. This optical design results in pin point star images and increased field illumination. Designed from the ground up for digital imaging, this new 4 element / 4 group design is also capable of stunning visual performance.

Features

• Optical system: 4-lens Petzval apochromatic lens system
• Aperture: 106 mm
• Focal length: 530 mm
• Focal ratio: f/5
• Tube diameter: 125 mm
• Tube length (dew shield retracted / extended): 580/675 mm
• Weight: approx. 7kg (without accessories)

Delivery

• Takahashi FSQ-106EDX4 with a camera rotator, dual speed focuser and 2" + 1.25" visual back.