SV555 54mm Petzval APO Refractor Telescope, Full Frame Compatibility Bundle with SV241 Pro Astronomical Telescope Power Management Box, Remote Control for Astrophotography

After extensive user feedback and optical enhancements, the SV555 now delivers exceptional performance with zero compromise on focus precision, image quality, and build reliability. Every unit is tested for superior astrophotography results. SV555 does not support visual observation. Sharp pin-point star, Minimal vignetting--for Wide-Field Astrophotography. Equipped with EAF accessories (EAF Not Included), SV555 APO astro camera lens helps you get a better sense of photography; improve efficiency; reducing the focusing time and you can pay more attention to your photography. SV241 Pro Astronomical Telescope Photography Power Management Box is a compact, durable power solution with 5 DC outputs, USB ports, and PWM channels for cameras, heaters, and sensors; Suitable for nighttime observation and astronomical photography. Our SV241 Pro Power Management Box's system offers static electricity protection, reverse connection and backflow prevention, plus USB 3.0 and DC filtering. Fuse, voltage, current, and short-circuit protections ensure stable power, while intelligent detection and auto-restart keep devices safe and running smoothly.

• SVBONY SV241 Pro Astronomy USB Control Hub's remote plug-and-play function simplifies device operation and boosts efficiency; power hub with dew point intelligent control protects equipment and ensures smooth observations; please note SV241Pro does not support hot-swapping; only plug or unplug the device after the power is completely turned off; this helps avoid voltage fluctuations that could potentially damage the product or your connected equipment
• Compact design: our usb hub power adapter packs 5x DC outputs; power hub; 4x USB ports (including Type-C); and 2x PWM channels into a single compact unit; Connect cameras; heaters; and sensors without sacrificing space
• Protected smart: includes overvoltage; undervoltage; and reverse polarity safeguards; plus smart restart tech; power hub's built tough protection keeps gear running smoothly
• Professional APO Triplet Lens: Features a Petzval triplet lens structure for superior image clarity and flat field performance; eliminating coma and chromatic aberration—perfect for deep-sky astrophotography
• Precision Focus System Upgraded: Enhanced focus travel (2.67mm-3.22mm) ensures zero back-focus issues; Smooth fine-adjustment focuser supports accurate framing for stars and landscapes