Klarmann Rulings KR-837 Birnell Reticle
Klarmann Rulings, Inc.
$248.00
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Klarmann Rulings, Inc.
Klarmann Rulings KR-837 Birnell Reticle
Non-Cancelable, Non-Returnable
The Klarmann Rulings KR-837 is a glass eyepiece reticle (Birnell) for microscope measurement and counting applications. Klarmann Rulings, Inc. has manufactured reticles and precision optical patterns in the USA since 1964.
KR-837 Birnell scale reticle. Scale = 7mm in 70 divisions. Each division = 0.1mm when using 1x objective.
Product Specifications
| Model | KR-837 |
| Pattern | Birnell |
| Reticle Type | Scale Reticle |
| Clear Field Area | 0.750" |
| Glass | 1.620" x 0.125" thick |
| Glass Type | Opal |
| Lines | Chrome deposition |
| Line Width | 0.010"+/-0.002" |
| Chamfer | 0.010" - 0.020" |
| Flatness | 2 waves or better |
| Centering | Within 0.005" |
| Surface Quality | 20/10 |
| Parallelism | 2 min |
| Standard Diameters | 16mm - 28mm (quote required for other diameters) |
| Manufacturer | Klarmann Rulings, Inc. |
| Country of Origin | Made in the USA |
This item is non-returnable.
- Weight:
- 1.00 LBS
- Width:
- 2.00 (in)
- Height:
- 2.00 (in)
- Depth:
- 2.00 (in)
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