MF01 Mini / MT07- Mod/Upgrade - Copper Heatsink Cover Plate

Interested, but cautious of shipping costs.

A level of around 1200lm can be maintained constantly (@amb t20 ° C), which makes the light very useful - it sounds very tempting! $ 13.50 is the price without delivery?

Why not use registered post instead of DHL? That is maybe cheaper to ship outside Germany.

Interested!

Interested, but cautious of shipping costs (Russia).

Ich bin auf jeden Fall interessiert, hoffentlich ist der Versand nach England nicht zu teuer!

Interested.

Interested.

Yes, shipping costs in addition,

I’m definitely checking this and will provide an overview of shipping options and prices later in the first post.
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Interested if shipping cost reasonable to Hungary

Still in - PM when ready

Interested

Interested!

Just updated the first post with shipping options and costs.

I’ll take one

Ready to send € but i’m a bit confused with shipping options... registered in EU is (should be) tracked.

I’ve just call to the hotline of the postal service, and you are right, there will be a tracking number for registered postal. But my overview in the first post is wrong, the compact letter 50g ist not allowed to use for such shippings. I will update the overview now.

1. How much heat loss or increase will there be due to differences in the materials of the part?
2. What is the price ratio between copper and other materials?.

Interested for 1.

1. Aluminum will also works good enough, but copper had way more density, weight and better thermal conductivity, so the heat transfer is quicker. After some time the temperature on the Body will be the same with both materials.
2.The price ratio is not to big, 1-2 $ to aluminum. Most of the costs is caused by the manufacturing, machining, handling, supplier and so on. But I will anyway not offer another option than copper and maybe only this one batch at all.