30R/70T VIS Plate Beamsplitter, 25 x 25mm by TECHSPEC

These are Plate Beamsplitters operating in the Visible and NIR spectrum, featuring a Standard Beamsplitter type. They boast a clear aperture exceeding 85%, constructed as a plate, measuring 25.0 x 25.0 mm with a tolerance of +0.0/-0.25 mm. Edges are precision-cut with a maximum chip of 0.25mm, ensuring parallelism within ≤3 arcminutes, and a thickness of 1.00 ±0.1 mm. The Reflection/Transmission Ratio stands at 30/70. Surface 1 coating specifications include a 30/70 ±5% at 550nm and ±10% across 400 - 700nm, with AR R avg ≤1% and R abs ≤2%, operating within a wavelength range of 400 - 700 nm.

• Diverse Beamsplitting Ratios to Choose From
• Coating Options for Visible and NIR Light
• Second Surface with Multi-Layer Anti-Reflective Coating