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87-686 50 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=200mm Protected Silver 450-10000nm

87-686 50 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=200mm Protected Silver 450-10000nm

Type
Mirror
Subtype
Curved Mirror (Convex)
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
50 mm
EFL
200 mm
R1
400 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5167817367777034
λ
588 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

87-686 50 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=200mm Protected Silver 450-10000nm

This 87-686 optical mirror, sourced from Edmund Optics, is a 50 mm diameter plano-convex spherical mirror with a protective silver coating. The mirror's design includes a convex shape with a 400 mm radius of curvature (R1), making it suitable for a wide range of optical applications.

The mirror's geometry is defined by a thickness of 4.21 mm at the edge, increasing to 5 mm at the center, and an effective focal length (EFL) of 200 mm. The N-BK7 Schott glass material, a common choice in the optical industry due to its excellent optical properties, ensures high-quality performance across the visible to near-infrared spectrum (450-10000 nm).

The protective silver coating (edm dprotsil3001000) on the front surface enhances the mirror's durability and resistance to tarnish, making it suitable for use in various environments. This mirror is currently in stock and available for immediate purchase through the provided weblink.

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