CHAT EMAIL

Country/Region
- We have set your country/region to United States
  
  You can change this selection at any time, but products in your cart, saved lists, or quote may be removed if they are unavailable in the new shipping country/region.
  
  Select Your Country/Region
Hello, My Account
- Log In
  
  New to EO? Register.
  
  Welcome !
  
  My Account
  Access Dashboard
  
  My Profile
  Update My Profile
  
  Payment & Shipping
  Address Book, Tax Certificates
  
  Web Orders
  View Past Orders
  
  Saved Lists
  Saved Items for Later
  
  Log Out

See all 155 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

25mm Dia 50R/50T, NIR Plate Beamsplitter

Visible and NIR Plate Beamsplitters

Stock #45-853

$110.00

Qty 1-5
$110.00

Qty 6
$88.00

Volume Pricing
Request Quote

Curve eDrawing: eprt IGES PDF Drawing STEP: step

+ Add to Saved List

Compare

Diameter (mm):

25.00

Dimensional Tolerance (mm):

+0.0/-0.25

Surface Flatness:

1λ per inch

N-BK7

Reflection/Transmission Ratio (R/T):

50/50

Wavelength Range (nm):

700 - 1100

Parallelism (arcmin):

≤3

Angle of Incidence (°):

Clear Aperture (%):

>85

Coating Specification:

Surface 1: 50/50 ±5% @ 900nm, ±10% @ 700 - 1100nm
Surface 2: AR R_avg ≤1%, R_abs ≤2% @ 700 - 1100nm

Construction:

Plate

Edges:

Cut with 0.25mm maximum edge chip

Surface Quality:

60-40

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.25

Type:

Standard Beamsplitter

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Product Family Description

Many Beamsplitting Ratios Available
Visible and NIR Coating Options Offered
Multi-Layer AR Coated Second Surface
C-Mounted Plate Beamsplitters Also Available

Ideal for dual magnification imaging systems and for combining low power laser beams, TECHSPEC® Visible and NIR Plate Beamsplitters offer the optimum combination of polished, high quality optical-grade glass with minimum substrate thickness. The broadband dielectric coatings provide maximum throughput, ideal for minimizing ghost images, and have much less energy loss than metallic coatings. Back surfaces are multi-layer anti-reflection (AR) coated, reducing back reflections to less than 1.0% for each wavelength range.

Title	Stock Number	Price	Buy
25.0/25.4mm Optic Dia., Precision Gimbal Mount	#54-999	$257.25 Qty 5+ $231.75 Request Quote	In Stock ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	#03-666	$95.25 Qty 10+ $85.75 Request Quote	In Stock ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	#03-669	$91.25 Qty 10+ $82.25 Request Quote	In Stock ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder	#03-676	$85.00 Qty 10+ $76.50 Request Quote	In Stock ×
5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder	#55-529	$85.00 Qty 10+ $76.50 Request Quote	In Stock ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder	#55-530	$91.25 Qty 10+ $82.25 Request Quote	In Stock ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#03-668	$51.00 Qty 10+ $46.00 Request Quote	In Stock ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#03-670	$86.75 Qty 10+ $78.25 Request Quote	In Stock ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount	#36-605	$63.75 Qty 10+ $57.50 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., Optical Cell Assembly	#36-461	$78.75 Qty 10+ $71.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., Kinematic Mount, 2-Screws	#58-851	$99.00 Qty 5+ $89.25 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., Kinematic Mount, 3-Screws	#58-854	$109.00 Qty 5+ $98.25 Request Quote	In Stock ×
25.0mm Optic Dia., Optic Mount	#64-560	$38.25 Qty 10+ $34.50 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount	#36-410	$54.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount	#36-411	$79.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount	#36-414	$54.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4	#13-787	$16.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32	#13-788	$16.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount	#13-776	$371.00 Qty 5+ $352.50 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount	#62-956	$225.25 Qty 5+ $214.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount	#62-959	$442.75 Qty 5+ $398.50 Request Quote	In Stock ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp	#16-077 New ×	$130.00 Qty 5+ $117.00 Request Quote	In Stock ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	#16-078 New ×	$340.00 Qty 5+ $306.00 Request Quote	In Stock ×
25.0/25.4mm Optic Dia., E-Series Kinematic Mount	#15-866 New ×	$39.00 Qty 10+ $37.00 Request Quote	In Stock ×