Giannis_TDM
Well-known member
- Joined
- Apr 27, 2019
- Messages
- 905
- Points
- 93
Howdy, I don't really use it since I turn to prefer the more green ish color of my 484nm build but it is still rare and as such I am not really willing to let it go for very cheap. It has been tuned to be around class 3A with the provided ar coated PMMA lens, a G8 would push it into class 3B territory. I have tired to confirm the wavelength by building a DYI style spectrometer and 'calibrating' it with a DPSS 532nm laser, I have also measured the wavelength with a diffraction grating and I am getting about 481, the spectrometer showed 479 so I am calling it in the middle. As given you won't need goggles as its only Class3A. Beam is visible at nighttime and an absolute light-sabre in foggy rooms.
Component list:
Host: Custom Brass 10440 style pen host from trinh
Module: 12mm DTR copper diode module
Lens: PMMA Broadband AR coated single element
Driver: Gboost 800mA (with reverse polarity protection)
Diode: Sharp GH04850B2G (2019 batch)
LPM Used: GentecEO Solo PE with PS310WBv2 head. Completely zero'ed to a 50uW noise floor before measurement, all equipment was at 26c
![IMG_20220820_125818.jpg IMG_20220820_125818.jpg](https://laserpointerforums.com/data/attachments/58/58331-64b2a6168c8b49ae2103269e97bd50b7.jpg)
![IMG_20220820_125929.jpg IMG_20220820_125929.jpg](https://laserpointerforums.com/data/attachments/58/58332-9d75e35e1acdb9dbab2e95f9cebc643c.jpg)
![IMG_20220820_125923.jpg IMG_20220820_125923.jpg](https://laserpointerforums.com/data/attachments/58/58333-67c8cdd8d3f1b62fd5c0739d8e412e2d.jpg)
![IMG_20220820_131931.jpg IMG_20220820_131931.jpg](https://laserpointerforums.com/data/attachments/58/58335-e6f1feb2e2eb30a71f502571ef4ed70e.jpg)
![unknown.png unknown.png](https://laserpointerforums.com/data/attachments/58/58334-ab6928d5629da08394cbc428a339db30.jpg)
Picture side by side to my 484:
left 484 right 480
![Capsture.PNG Capsture.PNG](https://laserpointerforums.com/data/attachments/58/58336-ae0f015f154b5dcd202e9c8c2d29b407.jpg)
Thanks, For offers just PM me!
Component list:
Host: Custom Brass 10440 style pen host from trinh
Module: 12mm DTR copper diode module
Lens: PMMA Broadband AR coated single element
Driver: Gboost 800mA (with reverse polarity protection)
Diode: Sharp GH04850B2G (2019 batch)
LPM Used: GentecEO Solo PE with PS310WBv2 head. Completely zero'ed to a 50uW noise floor before measurement, all equipment was at 26c
![IMG_20220820_125818.jpg IMG_20220820_125818.jpg](https://laserpointerforums.com/data/attachments/58/58331-64b2a6168c8b49ae2103269e97bd50b7.jpg)
![IMG_20220820_125929.jpg IMG_20220820_125929.jpg](https://laserpointerforums.com/data/attachments/58/58332-9d75e35e1acdb9dbab2e95f9cebc643c.jpg)
![IMG_20220820_125923.jpg IMG_20220820_125923.jpg](https://laserpointerforums.com/data/attachments/58/58333-67c8cdd8d3f1b62fd5c0739d8e412e2d.jpg)
![IMG_20220820_131931.jpg IMG_20220820_131931.jpg](https://laserpointerforums.com/data/attachments/58/58335-e6f1feb2e2eb30a71f502571ef4ed70e.jpg)
![unknown.png unknown.png](https://laserpointerforums.com/data/attachments/58/58334-ab6928d5629da08394cbc428a339db30.jpg)
Picture side by side to my 484:
left 484 right 480
![Capsture.PNG Capsture.PNG](https://laserpointerforums.com/data/attachments/58/58336-ae0f015f154b5dcd202e9c8c2d29b407.jpg)
Thanks, For offers just PM me!