Player One 2.1 mm CS Lens (Player One Astronomy, SKU: 21LENS) is a wide-angle lens in a metal housing, designed for use with planetary and guiding cameras equipped with a CS mount. Its 2.1 mm focal length provides an extensive field of view, making the model suitable for sky monitoring in all-sky setups.

Key features

• 150° field of view with a 1/3" format camera
• designed for all-sky monitoring
• suitable for use with planetary and guiding cameras
• particularly recommended for Player One Mars series cameras
• CS standard threaded mount
• metal housing

Set contents

• Player One 2.1 mm CS lens

Technical specifications

• manufacturer: Player One Astronomy
• SKU: 21LENS
• type: wide-angle lens
• focal length: 2.1 mm
• mount: CS thread
• field of view: 150° with a 1/3" format camera
• recommended camera series: Player One Mars
• housing material: metal

The lens makes it possible to build a simple, compact setup for wide-angle sky monitoring using a compatible camera.