The SA401’s short backfocus design requires a specialized adapter to achieve infinity focus with aftermarket eyepieces. A universal adapter ring solves this by adjusting the focal plane distance, ensuring crisp, edge-to-edge clarity when paired with premium eyepieces like the SV230 or SV245. Read More
Explore the SA401 25-75x100 APO Spotting Scope: perfect for birding, nature, & astronomy. Stunning clarity, rugged build & great value in a versatile scope. Read More
SV406P and SA401 spotting scope comparison.We test build, optics, and image quality to help you choose your ideal scope. Read More
SA401 has a standard 1/4 interface. So come and see what products you can match with this SA401. I provide several ways to enjoy the moment with the SA401. Read More
✨Product: Pre-sale of SV535 & SV545 Astrophotography Lens!
🎁Bonus:
①SVBONY 2-inch UV/IR cut filter（SV535）/SVBONY SV226P filter drawer（SV545）
②8th Anniversary canvas bag
③SVBONY 8th Anniversary Baseball Cap
④SVBONY Exclusive Stickers
📅Arrival Date:
Scheduled to ship between late January and early February 2026.
🚀Shipping:
First come, first served! Orders will be shipped in order of order.
Go to SV535
Go to SV545
