Category:Optical instruments

• Optical instrument (physics)

C

• Coherence scanning interferometry (physics)

D

• Disappearing-filament pyrometer (physics)

G

• Glossmeter (physics)

H

• Hilger & Watts (company)

I

• Interferometry (astronomy)

M

• Mirror galvanometer (physics)

N

• N-slit interferometer (physics)

P

• Perspective machine (physics)
• Post Instrument (physics)

R

• Reynolds and Branson (biography)

S

• Stauroscope (physics)

U

• Upside down goggles (physics)

W

• W. Watson and Son (engineering)