Opto Pure

Turn on/off: Press and hold the button. 1 beep = on, 2 beeps = off.

Select time: Short press to select how long it will take before the alarm sounds (30 sec, 1, 2 or 3 min).

Start timer: It starts automatically after the last press.

Stop alarm: Short press when the alarm sounds.

Restart: Short press to restart the timer.

Auto-off: The device automatically turns off after 1 minute of inactivity.

V1 weighs about 6g without tape and about 8g with the strongest tape attached upon delivery.

The part that protrudes from the counter is ø32mm while the footprint is ø42mm.

The vast majority say they don't notice any difference. Many say they actually cast further because
They don't have to worry about losing the disk.

But a few people report that they notice a difference. Some say it makes the discs more understable while others say overstable. Some have also said that it flies a little shorter due to the higher weight.

The majority of those who have reported noticing a difference are high-level players. But out of now over 12,000 (autumn 2025) units sold, maybe 10 have said this.

As most people know, hard hits against trees and rocks will deform the disc and often also affect the flight of the disc...but we usually don't stop using that disc because of that. And a hard impact, a lot of wind, cold air, etc. will affect the flight far more than the DiscFinder will, no matter what level you play at.

If you are concerned that DiscFinder will affect flight, we suggest testing 2 units first so you can test.