Player One ALL-SKY 2.5MM KIT - Ideal for All-Sky Monitoring APS-C Cameras 95% transmission at 486nm (H-beta)

95% transmission at 486nm (H-beta)

Allows you to use RT81 in complex environments

- 1 arc second resolution per step

however this product listing is only for the Optolong 3nm H-alpha filter

Working areas:

Player One ALL-SKY 2.5MM KIT - Ideal for All-Sky Monitoring APS-C Cameras 95% transmission at 486nm (H-beta)ALL SKY 2. 5MM KIT Perfect for All Sky Monitoring Capture the Sky with our ALL SKY 2. 5MM KIT The ALL SKY 2. 5MM KIT is specifically designed for all sky monitoring. This kit includes a high quality metal lens with a focal length of 2. 5mm, perfectly suited for use with 1 2 format cameras such as the Neptune M, Neptune C, and Neptune C II. With a wide field of view of 170 degrees, this lens enables comprehensive sky coverage. High Quality Metal Lens