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spectral and optical systems
spectroscope
High precision spectroscope JJY-4
High precision spectroscope JJY-4
Features:
Standard Configuration
Focus: 143.33mm
Angle of viewing field: 8°
Clear aperture: φ33mm
Accuracy: 30″
Digital display
Minimum scale: 0.01mm
English
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spectral and optical systems spectroscope High precision spectroscope JJY-4
