Radex Lupin no longer available?

deledme

I'm seeing people using this device to test flicker, but it seems they're not for sale any longer. Does anyone know where they might still be purchased? Or is there anything comparable?

AlanSmith

(1) Light Master 4 for $30 from Aliexpress

(2) Light-master-III (37 Euro) from Germany

Both are on hand, Light Master 3 is better.

Up to $100 there are no more alternatives.

deledme

AlanSmith Thank you! Very helpful.

smilem

LightMaster is better, is this a joke?

https://budgetlightforum.com/t/opple-light-master-4-discussion-thread-new-2023-model/217940/821

This long thread shows that OPPLE, not APPLE it's released not market ready product that they fail to fix.

The engineer on their forum sounds like a student trying to help, but OPPLE is not a small company, the engineer said they do no have resources to fix the problems. Seem OPPLE company has laundered all that money to his own needs.

The OPPLE 4 can measure only OPPLE own lights they make.

AlanSmith

smilem You buy the Light Master 4 as a flicker meter. People on the forum are "offended" that the Light Master 4 does not work as a colorimeter. If you want to, you can buy Light Master 3 (there is no difference). The flicker meter on both works well.

smilem

Light Master 3 is no longer available AFAIK.

AlanSmith

smilem

Light-master-III (37 Euro | pcs) from Germany

Light-master-III (60 Euro | pcs) on Ebay

smilem

Thank you very much for the link, for the v3. Do you know the frequency range Hz ? OPPLE does not specify it?