Gaertner Erecting Prism Adapter, 60 Degree, with Crossline
$288.00
With the addition of the erecting prism adapter, the normally inverted image produced by the standard Gaertner measuring microscopes is ‘re-inverted’ by use of a special roof prism. The M193 adapter also inclines the ocular at an angle of 60 degrees. The Gaertner catalog number is M193.
The adapter also increases the effective optical tube length of the microscope 26mm. The effect of this increase is to slightly increase the magnification while slightly decreasing the working distance and the field of view. The adapter replaces the standard eyepiece tube adapter, therefore the ocular sleeve as supplied with the erecting prism includes a spider cross line reticle in an adjustable sleeve mount with locking collar. The spider line is VERY fragile and under no circumstances should an effort be made to clean it!
These adapters are in very fine condition cosmetically, and in perfect optical condition. They do included the cross line reticle. We also have some available without the cross line – please see our other listings.
***MPN M193
***OEM Gaertner Scientific
***SKU*** 21420
1 in stock
Description
Description
With the addition of the erecting prism adapter, the normally inverted image produced by the standard Gaertner measuring microscopes is ‘re-inverted’ by use of a special roof prism. The M193 adapter also inclines the ocular at an angle of 60 degrees. The Gaertner catalog number is M193.
The adapter also increases the effective optical tube length of the microscope 26mm. The effect of this increase is to slightly increase the magnification while slightly decreasing the working distance and the field of view. The adapter replaces the standard eyepiece tube adapter, therefore the ocular sleeve as supplied with the erecting prism includes a spider cross line reticle in an adjustable sleeve mount with locking collar. The spider line is VERY fragile and under no circumstances should an effort be made to clean it!
These adapters are in very fine condition cosmetically, and in perfect optical condition. They do included the cross line reticle. We also have some available without the cross line – please see our other listings.
***MPN M193
***OEM Gaertner Scientific
***SKU*** 21420
Additional information
Additional information
| Weight | 1.1 lbs |
|---|---|
| Dimensions | 3 × 6 × 3 in |
