Graticules Optics, Eye Piece Reticle Thompson Style Model G23 Dust Analysis Glass Sandwich
Graticules Optics, Eye Piece Reticle Thompson Style Model G23 Dust Analysis Glass Sandwich 16 mm
						| Size | 16 mm | 
|---|---|
| Item | 01A16056-AB | 
| Availability | Item Not Available | 
Graticules Optics, Eye Piece Reticle Thompson Style Model G23 Dust Analysis Glass Sandwich 19 mm
						| Size | 19 mm | 
|---|---|
| Item | 01A19056-AB | 
| Availability | Item Not Available | 
The Graticules Ltd. Dust Analysis Sizing Reticle (Thompson Style) - Model G23 was designed for dust analyses and for the counting of particles in any of three areas of known size. The reticle is calibrated in the same manner as a normal eye piece reticle. The result is then used to calculate the area of any square. 
The pattern is produced as a glass "sandwich". 
Matthews spray droplet:
