I use clear epoxy for sealing my hologram.
I use this one 3$. It has extra working time 20min but not very clear and have super small bubbles in it and little yellow.
Search found 42 matches
- Fri May 25, 2018 11:34 pm
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
- Fri May 25, 2018 5:33 am
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
- Sat May 12, 2018 2:11 am
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
My expanded beam diameter is around 14” a size of A4 paper, laser is 50mw
Smaller test but same setup
my casio watch
30min exp 30min dark
I did not put the tape around the edge
https://youtu.be/souMItpUjZM
Smaller test but same setup
my casio watch
30min exp 30min dark
I did not put the tape around the edge
https://youtu.be/souMItpUjZM
- Fri May 11, 2018 11:43 am
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
I still using normal mirror because I have to make a set of work and I have done 5 good plate with normal mirror if I change now my prof. will question me about the different in this set of work. This one is sharp but still dim It is a black plastic camera 2hr. Exp 17hr. Dark 8F6708FB-E49D-401D-AAEB...
- Thu May 10, 2018 2:34 am
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
It is my plate holder that not stable, so now I just put the plate on top of the object This one using front surface mirror No strip line on my plate But not really bright and sharp but can see a detail in deeper part 1hr 30min exp 30 min dark https://youtu.be/VoHISvw2W_s Thin one use normall mirror...
- Tue May 08, 2018 10:34 am
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
Update new problem Nothing on the plate Just shiny yellow and red and little purple 64F76397-4CB9-4230-ABA4-D19E8A70E32F.jpeg No more mirror AABE3FA2-7B96-4FF5-B889-3C8A9E660924.jpeg Still no 003BA765-7A69-4D71-8234-0864AD4247C1.jpeg More visible in video https://youtu.be/YxbP0xf2Mck I feel like my ...
- Mon May 07, 2018 2:15 am
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
Is first surface mirror and one way mirror the same?
- Sun May 06, 2018 11:51 pm
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
Before mirror
After mirror
After mirror
- Sun May 06, 2018 11:49 pm
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
Update This time 20 min https://youtu.be/zvC81IgO_QA E0BEE023-A08E-402A-9555-518672C6A435.jpeg 60min is dimmer E7CC1671-65A7-49C6-80DC-8B29AFF8D0F9.jpeg I have change the mirror and the banding pattern is change rotate mirror banding is also change 90 is like a wave ~~~~ 45 //// 0 |||| 8217BC5D-EA40...
- Thu May 03, 2018 1:29 pm
- Forum: DCG
- Topic: Improvement on my project
- Replies: 22
- Views: 41339
Re: Improvement on my project
This Is my set up
My object
My out come 60min
Super dim and only top of the lens is visible Does the subject material affect exposure time?
My object
My out come 60min
Super dim and only top of the lens is visible Does the subject material affect exposure time?