Reticle

Reticle is usually installed on the focal plane of the right objective lens of the telescope. It is a thin piece of glass with a very thin surface engraved with the partition line, which will help to measure the length or width of observed objective.

 

	MATERIALS	PROPERTIES AND APPLICATIONS
Reticle	N-BK7, B270 or equivalent material	It is a thin piece of glass with a very thin surface engraved with the partition line, which will help to measure the length or width of observed objective.

Feature

• Plain Crosshair Retitle, Angle Reticle, Grid Reticle
• Strict quality control, excellent quality
• AR-coating

Capabilities

ATTRIBUTE	SPECIFICATIONS
material	N-BK7, B270 or equivalent material
DIAMETER TOLERANCE	+0.0, -0.1mm
CLEAR APERTURE	>90%
SURFACE FIGURE: POWER(N)	<3 fringes
BEVEL	< 0.2 mm x 45°
COATING	AR coating or customer design