Svbony Dark Filters Size:1.25" but they can be extended

but they can be extended for better results

1 x Keypad Transmitter

500mAH LI-ion

Mono and stereo channels meet the needs of different listeners

Svbony Dark Filters Size:1.25" but they can be extendedSV164 Dark Frame Imaging Filter (1. 25" or 2") The SV164 Dark Frame Filter is designed to block all incoming light, allowing you to quickly capture dark frames for calibration. Dark frames help reduce sensor noise, amp glow, and hot pixels, ensuring cleaner stacked images in astrophotography. Capture dark frames instantly: Blocks light completely so your camera can record accurate noise data for processing and calibration. Available in 1. 25" or 2"