colorimeter
preferred label: رنگ‌سنج @fa
type: Concept
broader: optical instrument

optical scanners
preferred label: روبشگر نوری @fa
type: Concept
broader: optical instrument

refractometer
preferred label: شکست‌سنج @fa
type: Concept
broader: optical instrument

optical element
preferred label: عنصر نوری @fa
type: Concept
related: optical instrument

optical microscope
preferred label: میکروسکوپ نوری @fa
type: Concept
broader: optical instrument

optical sensor
preferred label: حسگر نوری @fa
type: Concept
broader: optical instrument

optical design technique
preferred label: فن طراحی نوری @fa
type: Concept
related: optical instrument

optical variables measurement
preferred label: اندازه‌گیری متغیر نوری @fa
type: Concept
related: optical instrument

telescope
preferred label: تلسکوپ @fa
type: Concept
related: optical instrument

surveying
preferred label: نقشه‌برداری @fa
type: Concept
related: optical instrument

ellipsometer
preferred label: بیضوی‌سنج @fa
type: Concept
broader: optical instrument

polarimeter
preferred label: قطبش‌سنج @fa
type: Concept
broader: optical instrument

reflectometer
preferred label: بازتاب‌سنج @fa
type: Concept
related: optical instrument

instrument
preferred label: سنج‌افزار @fa
type: Concept
narrower: optical instrument

light interferometer
preferred label: تداخل‌سنج نوری @fa
type: Concept
broader: optical instrument

coronagraph
preferred label: تاج‌نگار @fa
type: Concept
broader: optical instrument

photometer
preferred label: نورسنج @fa
type: Concept
broader: optical instrument

optics
preferred label: نورشناسی @fa
type: Concept
related: optical instrument

optical instrument
related: optical design technique
related: optical variables measurement
related: surveying
related: optics
related: reflectometer
related: optical element
related: telescope
broader: instrument
narrower: polarimeter
narrower: optical microscope
narrower: colorimeter
narrower: refractometer
narrower: optical scanners
narrower: coronagraph
narrower: optical sensor
narrower: photometer
narrower: light interferometer
narrower: ellipsometer
type: Concept
preferred label: سنج‌افزار نوری @fa