Optical kristal

I. Flat crystal

A looi kɛ gɛlɛɛr wala kristal ye, a tɛ̈n yenë kɛlɛɛr ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye A ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan A ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ.

Specifications

Diameter	Glass 60mm	Glass 130mm
Thickness (Thickness)	15mm	27 mm
Plane	0.1μm	0.1μm

II. Parallel flat crystal

Ka cït ye flat crystal ye, a tɛ̈n ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan Parallel flat crystals are two sides of a high precision flat mirror, and the parallelity between them is high, suitable for detecting the plane and parallelity of various measuring devices. Parallel flat crystals are two sides of a high precision flat mirror, and the parallelity between them is high, suitable for detecting the plane and parallelity of various measuring devices.

Specifications

Diameter	30mm
Thickness (Thickness)	12mm, 12.12mm, 12.25mm, 12.37mm
Plane	Ka tɔ̈u 0.1μm
Parallel	Ka tɔ̈u 0.2μm

* Y'a fɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ