SV555 New Upgrade, New Experience - Q&A

Dear everyone,

Thank you for watching yesterday's sv555 upgraded live broadcast. If you missed the live broadcast, it does not matter, welcome to visit our official website channel page for the video information. In addition, for the live users concerned about the problem we hereby organize a unified response!

Q1: What sensor size pair well with the new SV555?
A: Because SV555 supports full-frame camera imaging, the most ideal match is definitely to use it with a full-frame camera like 6200. Because it is backward compatible with 2600, 533, 294 and 585, it can perfectly image and meet your deep sky shooting needs.

Q2: what is the ED lens material?
A: FCD 1

Q3: Has the halos in the scope been solved?
A: Yes

Q4: Does the SV555 need a field flattener?
A: No, because SV555 is a petzval structure with an internal flat field design

Q5: Matching element Lanthanum glass?
A: Yes, our optical design uses H-ZF lanthanum glass for superior performance.

Q6: Does the SV555 still come with an auto focuser adaptor?
A: Yes, the SV555 comes with an EAF kit

Q7: So at which point do you exchange an old scope from the first batch with a new one? I have one of the first batches, got that spacer ring some days ago and will try it out as soon as the night sky allows. But tbh - I am afraid that the value of this scope will be very limited if I decide to sell it for some reason...
A: The optical quality is consistent so it does not affect its value if it performs normally. The new version mainly solves the quality consistency problem of the old version. If your old version does not have focusing and imaging problems, you will enjoy the same product quality.

Q8: How will the SV555 pair with the sv305 camera?
A: The SV555 features a standard 55mm back focus distance, making it fully compatible with all major planetary camera brands including ZWO, QHY, and SVBONY's own camera lineup. This ensures seamless integration for your astrophotography setup.

Q9: What’s the difference between the old and new versions?
A: The key upgrades are lighter weight and more compact size. Most importantly, every new unit now undergoes stricter quality testing to ensure flawless performance.

Q10: As I already have ordered from Amazon, will you be able to help me if there is an issue with the old version?
A: Yes, we fully support after-sales service for all purchases, including Amazon orders. You're covered!

Q11: What imaging sensor have you been testing with the 555? What would you recommend
A: Since the SV555 supports full-frame camera imaging, the ideal pairing would definitely be with a full-frame camera like the 6200. However, it is also fully compatible with cameras like the 2600, 533, 294, and 585, delivering perfect imaging to meet your deep-sky photography needs.

Q12: Hello, the pinched optics in the stars were solved?
A: Completely resolved, with no noticeable stress or aberration issues.

If you have any other issue, pls feel free to contact us.