The BIG 4X AR lens from Otsuka Optics provides four-times magnification for compatible Big Recta-system magnifiers. With AR-coated optical glass, this interchangeable lens reduces stray reflections and enhances clarity, enabling precise observation of fine details on workpieces during inspection or assembly.

BIG Interchangeable Recta System Lens 4X AR Otsuka Optics

Otsuka Optics’ BIG Interchangeable Recta System Lens 4X AR boosts inspection efficiency by delivering a larger magnified view with minimal visual distortion. Its Big Recta lens architecture and anti-reflection treatment make it suitable for long inspection tasks where clear, fatigue-reducing optics are essential.

Features

4× Magnification

Provides four-times enlarged view for detailed inspection.

Big Recta Interchangeable System

Compatible with Otsuka Big Recta lens series magnifiers

Anti-Reflective (AR) Coating

Reduces glare and improves contrast for visual comfort.

Optical Glass Construction

Precision glass lens for crisp, clear imaging.

Interchangeable Lens Design

Easy to mount and swap with other Recta system lenses

Spesification

Lens
Magnification	4X AR coating l
Available lens dimension / eyepiece diameter (mm)	180×120
Eyepoint/distance between the eye and lens (mm)	150
Working distance / distance between the lens and the object (mm)	100
Lens Type	BIG-Recta-system lens
AR coating	yes
Lens material	optical glass
Lens Configuration	2 pieces
Weight(g)	2000
Suitable model	OLIGHT5 Series OLIGHT6 Series