SVBONY SV209 1.0x is a dedicated accessory for the SVBONY SV550 80 mm F/6 telescope. This flattener allows you to perfectly correct the curvature of the field, which dramatically translates into the quality of astrophotographic shots.

Optically, the flattener has been constructed as a 1x doublet, so it does not change the nominal focal length of the SV550 80 mm F/6 telescope. To ensure the highest quality of the obtained image, the flattener lenses are covered with a full multilayer coating, effectively eliminating the risk of light reflections. Flattener is characterized by a modular structure that allows the connection of cameras with M63 and M48 threads, and thanks to the large diameter of the full illumination disc, it can be used with cameras equipped with full-frame matrices.

The optical system of the reducer is enclosed in a durable housing finished in black.

The most important features of the SVBONY SV209 1.0x flattener

• flattener dedicated to the SVBONY SV503 ED 102 mm telescope
• a factor of 1x without changing the focal length of the telescope
• fully multi-coated optics
• large diameter of the full illumination disc enabling work with full-frame matrices

Technical parameters

• type of optical system: doublet
• multiplicity: 1x
• compatibility: SVBONY SV550 80mm F/6
• Diameter of the full illumination disc: 45 mm
• compatible matrices: APS-C, full frame
• connection from the telescope side: M63x1 thread
• connection from the camera side: M63x1 thread (working distance 103 mm); thread M48x0.75 (working distance 55 or 91.5 mm)
• coating type: full multilayer coating (FMC)
• Housing diameter: 67 mm
• weight: 410 g

Set elements

• flattener SVBONY SV209 1.0x for SV550 80 mm F/6
• intermediate ring with M63 thread
• M48 adapter
• plugs

Guarantee

12 months