1. Introduction of DYNAMETER
The Dynameter is a precision optical instrument designed for measuring the exit pupil diameter and eye relief of optical observation and aiming systems. The instrument enables accurate evaluation of the exit pupil position and size, ensuring that optical systems comply with design specifications and ergonomic performance requirements.
The Dynameter provides a simple and reliable method for inspecting critical optical parameters during product development, manufacturing, quality assurance, maintenance, and acceptance testing. It is suitable for a wide range of optical instruments, including telescopic sights, binoculars, spotting scopes, periscopes, and other electro-optical systems.
2. Typical Applications
The Dynameter is suitable for a wide range of optical testing tasks, including:
- Measurement of exit pupil diameter
- Measurement of eye relief
3. Technical Specifications
| Parameter | Specification |
| Magnification | 12x |
| Linear Field of View | 14 mm |
| Diopter Adjustment Range of Eyepiece | −5 D to +5 D |
| Exit Pupil Diameter Range | up to 10 mm |
| Exit Pupil Scale Resolution | 0.1 mm |
| Exit Pupil Measurement Accuracy | ±0.05 mm |
| Eye Relief Measurement Range | 0 – 90 mm |
| Eye Relief Scale Division | 1 mm |
