What are the differences between SV198 and SV106 guide scopes？
SV198 and SV106 are both good choices as guide scopes. Read More
More you want to know about the New SV198 guidescope
The SV198 is actually a new series guide scope compares SV106 series. The versatile usage includes OTA, load the diagonal or the CCD camera without extra adapters. No more worry about the focal length. For more clear data, click to learn more... Read More