realista
0
- Joined
- Dec 27, 2008
- Messages
- 927
- Points
- 18
good review?... one question... can you have 0.5mrad? i think yes.. because if tou can FACUS the laser for example at about 10.. 20 centimeters... you CAN surely ( while you focus the point at 50cm.. 1 meter... ecc) find a moment in which the beam is with an EXTREME LOW divergence.. with my dilda i can do for sure 0,5 mrad if not better.
yes.. you should do LITTLE movement on the focus ring.. but if you are precise.. you can fnd the right point in wich the divergence is 5.0 or lower.. this point TECHNICALLY EXIST is difficult to fing but when for example you go FROM a focus poiunt ( to burn matches at 15cm)...TO a large beam diameter such as 30cm of diameter at 10 meter.... you're definitely past in that "near 0 mrad" moment
however.. i love that you received a good unit... i only have two about 30mw green laser.. i quld a best powered certified laser.... and i would buy a 150+ optotronics pen or THIS rayfoss laser... the only one that has
1 a good looking... style like RPLs
2 good battery source 186500..with long duration
3 true 160mw green.. but WTF... plus 50mw IR??so much?total 210mw.
3 NON intrusive secure key..(you can leave it in ON position and put out the key) perfect to leave the leaser on a desk.
4 reasonable price 150$.
yes.. you should do LITTLE movement on the focus ring.. but if you are precise.. you can fnd the right point in wich the divergence is 5.0 or lower.. this point TECHNICALLY EXIST is difficult to fing but when for example you go FROM a focus poiunt ( to burn matches at 15cm)...TO a large beam diameter such as 30cm of diameter at 10 meter.... you're definitely past in that "near 0 mrad" moment
however.. i love that you received a good unit... i only have two about 30mw green laser.. i quld a best powered certified laser.... and i would buy a 150+ optotronics pen or THIS rayfoss laser... the only one that has
1 a good looking... style like RPLs
2 good battery source 186500..with long duration
3 true 160mw green.. but WTF... plus 50mw IR??so much?total 210mw.
3 NON intrusive secure key..(you can leave it in ON position and put out the key) perfect to leave the leaser on a desk.
4 reasonable price 150$.
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