[Octane (Humayun)]

Hi team,

Does anyone know where I can buy the ND3.8 Baader AstroSolar film from to make my own filter for photographic use?

I note that you can buy the ND5 in the small or large sizes. But, I can only find the ND3.8 in the large size. It's about $117.

Is it possible to buy the smaller size, or, must I fork $117? If that's the case, it's cheaper to buy a pre-made filter using the same film.

If anyone has any that they're no longer using and are happy to sell to me, I'm all ears!

Thanks.

H