SVBONY SV209 Field Flattener 0.8X Focal Reducer for SV550 122mm APO Refractor Telescope
SVBONY SV209 0.8X field flattener and focal reducer for the SV550 122mm APO refractor telescope.
Price range: See on Amazon
What we liked
- + Designed for the SV550 122mm APO for optimal field correction
- + 0.8X reduction speeds exposures and enlarges the field
- + Helps large sensors capture sharp stars to the edges
Trade-offs
- - Only suitable for the SV550 122mm refractor
- - Premium add-on cost for an already expensive telescope
Prices change often, so check the current price and availability on Amazon.
Check price on AmazonStargazer Nest may earn a commission from the link above.