The actual manufacturer of that HDC-2 new meanwhile outed themselves. It is, not surprisingly, SPUR.
They now stated that the speed of up to EV 51.2000 to be gained, as stated by Spürsinn would be exaggerated.
It rather would be ISO (this case) 1000 for Tri-X, whereas with a product they market themselves they gain ISO 1600.
But in an interview last year one of the owners/researchers behind Spur stated that HDC-2 new indeed would gain that speed of 51.200 for Tri-X for practical use under extreme lighting conditiions.
Maybe those two statements (both published by Spur in a díspute with Spürsinn) are a case of wording I do not quite understand. But nevertheless such statements are frustrating.
Last edited by AgX; 06-23-2014 at 11:17 AM. Click to view previous post history.