Starguide - A Practical Guide to Astro-Photography

Backfocus : Optimal: 76.2mm,  real: 78.37 mm

Needs Review

Main Features:

• Reducer: Riccardi 0.75 Reducer
• Telescope: TSO 203/1624 RC Pro
• Camera: ZWO ASI294 MC Pro Color
• Others: William Optics M63 RotatorT, an M48 rotation adapter (for a easy camera detachment),   a TS-Optics Filter Changer 2" or 1.25" filters

Configuration Schematic

Drawing: TS600AS294-R-Drawing

Camera Tail Calculation

Picture: TS600AS294-R-CamTail

Optimal Focuser Position

t.b.d.

Table: TS600AS294-FocuserCalc

Configuration Details

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