SC715C astronomy camera is equipped with IMX715 sensor, 1.45μm small pixel sensor, 512MB DDR3 cache ensuring smooth and crisp visuals throughout the shooting process. SC715C planetary camera is equipped with a 1.45 μm small-pixel and IMX715 sensor, delivering stunning detail in 4K resolution; improving your astrophotography experience. SV503 80ED telescope's objective lens features an S FPL-51 extra-low dispersion glass ED element and FMC coating, which effectively eliminates chromatic aberration. This results brings you images with true colors and high contrast. The SV503 telescope has a dual-speed focuser and can rotate 360 ​​degrees, allowing for quick and precise focusing to achieve 360° composition without blind spots. SV222 1.25 inch 45 degree diagonal mirror, necessary tool for astronomical observation. When the telescope is pointed at or near the zenith (directly overhead), it allows for more convenient and comfortable observation. Due to its high strength, durability, thermal conductivity and corrosion resistance, as well as good processing performance, it can provide good protection and stability for the zenith mirror, ensuring its normal operation and long-term use.