graticule

A network of fine lines, dots, cross hairs, or wires located in the focal plane of the eyepiece of an optical instrument, used for measurement or alignment.

• 🇷🇺Сеть тонких линий, точек, перекрестий или проволочек, расположенная в фокальной плоскости окуляра оптического прибора, используемая для измерений или выравнивания.

1. Optical instrument component C2 formal scientific

   A network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument, used for measurement or alignment.

   • The microscope's graticule allowed for precise measurement of the cell's diameter.
   • He aligned the telescope using the graticule in the eyepiece.
   • The surveyor used a theodolite with a graticule to measure angles accurately.

   🇷🇺Сетка

   Синонимы: crosshairsreticle

• graticules plural form
• graticules' possessive plural form
• graticule's possessive singular form