25.4mm Dia. x 177.8mm EFL, UV Enhanced Aluminum 50Å 90° Off-Axis Mirror

TECHSPEC Aluminum Off-Axis Parabolic Mirrors

Stock #37-238

€413.02

Qty 1-5
€413.02

Qty 6+
€365.25

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Type:

Off-Axis Parabolic Mirror

Diameter (mm):

25.40 +0.0/-0.1

Effective Focal Length EFL (mm):

177.80

Focal Length Tolerance (%):

±1

Coating:

Enhanced Aluminum (250-700nm)

Coating Type:

Metal

Coating Specification:

R_avg >89% @ 250 - 450nm
R_avg >85% @ 250 - 700nm

Off-Set Angle (°):

Parent Focal Length PFL (mm):

88.9

Surface Figure, RMS:

λ/8

Surface Roughness (Angstroms):

<50 RMS

Wavelength Range (nm):

250 - 700

Surface Quality:

80-50

Compatible Mounting Plates:

#47-111

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Aluminum 6061-T6

Y Offset (mm):

177.80

Reflected Wavefront, RMS:

λ/4

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Product Family Description

Aluminum Coatings for UV, Visible, and NIR Applications
Range of Surface Roughness, Including 50Å and 100Å
15°, 30°, 45°, 60°, or 90° Offset Angle Options
Gold and Silver Coated Off-Axis Parabolic Mirrors Also Available

TECHSPEC® Aluminum Off-Axis Parabolic Mirrors (OAPs) are a cost-effective solution for focusing incident light with minimal scatter loss. Available with enhanced or protected aluminum coatings, these OAP mirrors offer high reflectivity from the ultraviolet (UV) to the near infrared (NIR). These Aluminum OAPs are manufactured with multiple surface roughness specifications, offering designers the choice between high performance, low scatter mirrors and more cost sensitive options. TECHSPEC® Aluminum Off-Axis Parabolic Mirrors are used in optical systems such as Schlieren and spectroscopy systems, as well as in laser systems to focus laser beams. For increased system integration flexibility, mounting plates that thread to the base of these off-axis parabolic mirrors are available.