- Posts: 1014
- Thank you received: 0
L1-21: PINHOLE IMAGE - GROUND GLASS SCREEN
- zzfixk21
- Offline
- Banned
-
12 years 3 days ago - 11 years 11 months ago #738
by zzfixk21
ID Code: L1-21
Purpose: To view individually a pinhole "image."
Description: A pinhole in the back end of the outer box (left front) casts an "image" on a ground glass screen at the enclosed end of the inner box (front of box at right rear). The image is viewed through the open end of the box (at the rear) as the inner box is slid back and forth to change the size of the image
Availability: Available
L1-21: PINHOLE IMAGE - GROUND GLASS SCREEN was created by zzfixk21
ID Code: L1-21
Purpose: To view individually a pinhole "image."
Description: A pinhole in the back end of the outer box (left front) casts an "image" on a ground glass screen at the enclosed end of the inner box (front of box at right rear). The image is viewed through the open end of the box (at the rear) as the inner box is slid back and forth to change the size of the image
Availability: Available
Last edit: 11 years 11 months ago by zzfixk21.
Please Log in to join the conversation.
- daetwyler
- Offline
- Administrator
-
Time to create page: 0.136 seconds