For mono or colour GPCAM

• 150 degree FOV Lens
• 2.1mm Focal Length
• F1.6 Focal Ratio
• CS-Mount adapter with UV/IR blocking filter *
• Macro ~ Infinity focus distance
• FMC coatings

* This is a quality CS-mount adapter with built-in UV/IR blocking filter with colour balanced Dichroic coatings, and AR Coatings on both sides. 1.25" OD outer barrel to fit Altair GPCAM.

This is a good quality fixed focal length lens for 1/3" sensors, which is optimised for visual wavelengths for a sharp image. It is not a cheap IR lens.
 
What's in the box?

• Lens body.
• CS-mount adapter with built-in UV/IR blocking filter with colour balanced Dichroic coatings and AR Coated both sides.  1.25" OD outer barrel to fit Altair GPCAM.
• Lens cap.

Uses?

• Learn to setup and use your GPCAM camera settings without having to attach to telescope.
• Meteor imaging using the Time Lapse feature in AltairCapture software.
• Because lens barrel and CS mount adapter is under 1.25" OD lens can be inserted into telescope focuser for collimation like an eyepiece.
• Monitor position and pointing of telescope.
• Daytime Time-Lapse and video applications.
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