Anyone have any precise beam specs for the Opnext 170mW diode with Optima 4mm lens?

[taggalucci]

Hi there

I don't yet have the Optima lenses that logsquared is kindly organising for me (and others). So... as the thread title suggests, I'm after some accurate beam specs for an Opnext 63133 diode with an Optima 305-0464-780 4mm FL lens.

I have seen some specs regarding the LOCs with this lens, and suggestions the LOCs and the Opnext diodes are similar, but I really need some accurate measurements so that I can plan my 12 banger!

Any help would be much appreciated!

[taggalucci]

Bump!

At this stage, it seems I'll be the only one with this combination.

[taggalucci]

At aperture: 1.5mm x 3mm
At 10m: 7mm x 3mm

[MIIKKKLLLL]

Hi,

I have 1.3*2.5mm with a short 3.3mm FL lens. The divergence is about 0.8 mrad full angle with this lens. So I guess the divergence is a bit better with 4mm FL lens.