Askar 111F Flat-Field Quadruplet Astrograph | ASKAR-111F

Askar 111F Flat-Field Quadruplet Astrograph | ASKAR-111FThe Askar 111F has 111mm aperture, 766mm focal length, and a native focal ratio of 6. 9, suitable for various uses including astrophotography and daily photography. The Askar 111F adopts a quadruplet lens design (three elements in the front, one in the rear), which includes an ED glass to effectively reduce chromatic aberration. The main tube features a built in baffle that further blocks stray light and enhances image quality. The Askar 111F supports

When combined with a Tele Vue Petzval type telescope

AST Core 10mm M72 Extension Tube

M55 REFLECTION SURFACE Sealed BBHS coating PRISM GLASS (TYPE) BaK-4 GLAS PATH 70 mm AR-COATING Phantom Coating® Group IMAGE ORIENTATION Erect image

42 arc seconds Light Gathering Power (Compared to human eye): 1593x Secondary Mirror Obstruction: 95mm (3

resulting in a darker sky background and significantly enhanced contrast and signal-to-noise ratio (SNR) between nebulae

Advantages of Celestron’s LiFePO4 Battery

131mm PLUS Support Rings

please select “Read Mode–2×2 FD Binning” instead of the normal binning function included in the software (Taking SharpCap for example)

Yes Camera Adjuster Yes Compression Ring Yes Drawtube thread size M74x1 Retractable dew shield

The Complete Package

As usual with Baader eyepieces

The Y-Axis is the amount of light being received