IR Spectrum v2 upgrade
Upgrade your IR OLPF to the latest version with improved sensitivity, visible light cut and 3-stop stronger IR anti-reflection coating.
- This upgrade is open to any owner of an original KipperTie IR Spectrum or Full Spectrum OLPF.
- Please ensure you select the correct variation of the upgrade to match the filter you send in.
- You are required to ship your existing filter to us for the upgrade. Return shipping by our standard method is included in the price.
- Condition of your OLPF glass is not important, but if no packaging is supplied or the frame is missing parts, additional payment will be requested.