To help us better manage our logistics, we maintain a waiting list for upgrade requests. Maintaining a waiting list in this way allows us to complete your upgrade quickly, once your appointment has scheduled and your Perkl-Light has been shipped back to us.

Fill out the form below to request your upgrade. We will contact you when we are ready to schedule your upgrade. Your upgrade will cost $150, which is payable when we contact you to set up your appointment.

If you do not want to wait for your upgrade, we recommend purchasing a new Spectrum II Perkl-Light, our best one yet! We suggest keeping your old one for an upgrade in the future, or selling it very reasonably to someone in need.