With the new SV238 OAG off-axis guider, Svbony has usefully expanded its accessory lineup, specifically targeting ambitious astrophotographers. However, this new product comes with a minor limitation: The OAG is compatible only with the newer SV226P filter drawer—the widely used SV226 is not supported. But instead of investing directly in new hardware, there’s a much more elegant solution. I’ve developed a practical and cost-effective method that allows you to convert your ex