Autocollimation Front Attachment ZQJ-20
The ZQJ-20 autocollimating auxiliary telescope has a dual-reticle eyepiece for aiming and measurement during optical-instrument assembly and alignment. It measures prism angle differences, flat-mirror parallelism errors, and angular errors between prisms or flat mirrors and mounting reference surfaces.
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Overview
The ZQJ-20 autocollimating auxiliary telescope has a dual-reticle eyepiece for aiming and measurement during optical-instrument assembly and alignment. It measures prism angle differences, flat-mirror parallelism errors, and angular errors between prisms or flat mirrors and mounting reference surfaces.
Specifications
| Parameter | Value |
|---|---|
| Objective Focal Length | 400mm |
| Magnification | 20ˣ |
| Exit-pupil diameter | Φ2.6 mm |
| Eye Relief | 18mm |
| Field of View | ≥1 °25 ′ |
| Objective Resolution | 2.8″ |
| Eyepiece Adjustment Range | ±5 SD |
| Aperture | Φ50mm |
| Reticle Graduation Value | 20″ |
Datasheet
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Supplier Information
Shaanxi Zhiyuan Kefeng Photoelectric Technology Co., Ltd. is a high-tech enterprise mainly engaged in optical system engineering, opto-mechanical integrated application solutions, and ultra-precision optical component processing. It focuses on the R&D, production, and sales of general optical testing instruments, non-standard customization services, high-precision large-aperture aspherical mirrors, and special optical windows. Located in Western Cloud Valley Phase 3, Fengxi New City, Xixian New District, the company adheres to the philosophy of 'focus, professionalism, and high-quality products', cooperating with research institutes, military enterprises, and universities to earn market trust.
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