I know it, but there are a lot of questions there.
Firstly - if this diffuser cap would be removable. So, i am truly sure, that only backpack lantern in this form factor is very expensive for weight and size (carry, and if diffuser would be unremovable - i would avoid it.
Second - if cap would be removable and LH351D used for hicri light - before Sofirn inform that they d’t use such leds in IF25 because of ugly beamshot. If this was false, or in new lantern after cap remove we would have - ugly beamshot declared before?
And finally - price question still open. If they would sell it for something like 50USD, i think deal not worth it.