Plano-Convex Lens, ValuMax, N-BK7, 25.4 mm, 100 mm EFL, 400-700 nm

The KPX594-C N-BK7 Plano-Convex Lens is a 400-700 nm anti-reflection coated, 25.4 mm diameter N-BK7 plano-convex lens with an effective focal length of 100 mm. It has = λ/2 surface irregularity, 60-40 scratch-dig. N-BK7 is an excellent material for most visible and near infrared applications. It is the most common optical glass, and it provides great performance at a good value.

Specifications

Technical Specs

Lens Shape
Plano-Convex
Diameter
25.4 mm
Lens Material
N-BK7
Antireflection Coating
400-700 nm
Coating Type
Visible Single-Layer MgF₂
Coating Code
-C
Damage Threshold
7 J/cm², 10 ns pulses, 20 Hz at 532 nm
Surface Quality
60-40 scratch-dig
Surface Accuracy, Irregularity
λ/2
Surface Accuracy, Power
2.5 λ
F/#
3.9
Effective Focal Length (EFL)
100 mm
Back Focal Length (BFL)
96.97 mm
Radius of Curvature (R)
51.680 mm

Edge Thickness (Te)
3.0 mm
Center Thickness (Tc)
4.58 mm
Principal Plane 2 (P2)
-3.02 mm
Design Wavelength
546.1 nm
Centration
≤3 arc min
Chamfers
0.25-0.75 mm
Chamfers Angle/Tolerance
45° ±15°, typical
Focal Length Tolerance
±2 %
Diameter Tolerance
+0/-0.15 mm
Center Thickness Tolerance
±0.2 mm
Clear Aperture
≥central 90% of diameter
Cleaning
See How to Clean Optics

Lens Shape
Plano-Convex
Diameter
25.4 mm
Lens Material
N-BK7
Antireflection Coating
400-700 nm
Coating Type
Visible Single-Layer MgF₂
Coating Code
-C
Damage Threshold
7 J/cm², 10 ns pulses, 20 Hz at 532 nm
Surface Quality
60-40 scratch-dig
Surface Accuracy, Irregularity
λ/2
Surface Accuracy, Power
2.5 λ
F/#
3.9
Effective Focal Length (EFL)
100 mm
Back Focal Length (BFL)
96.97 mm
Radius of Curvature (R)
51.680 mm

Edge Thickness (Te)
3.0 mm
Center Thickness (Tc)
4.58 mm
Principal Plane 2 (P2)
-3.02 mm
Design Wavelength
546.1 nm
Centration
≤3 arc min
Chamfers
0.25-0.75 mm
Chamfers Angle/Tolerance
45° ±15°, typical
Focal Length Tolerance
±2 %
Diameter Tolerance
+0/-0.15 mm
Center Thickness Tolerance
±0.2 mm
Clear Aperture
≥central 90% of diameter
Cleaning
See How to Clean Optics

Resources & Downloads

Software

KPX594_ZEMAX(966 B, ZIP)

Other

KPX594-C RoHS Certificate(707.2 kB, PDF)
MgF₂ Raw Data.xlsx(63.2 kB, XLSX)

Related Products

Similar

Description	Compatibility	Avail.	Price
KPX594Plano-Convex Lens, ValuMax, N-BK7, 25.4 mm, 100 mm EFL, Uncoated	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More
KPX094Plano-Convex Lens, N-BK7, 25.4 mm Diameter, 100 mm EFL, Uncoated	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$37
KPX094-CPlano-Convex Lens, N-BK7, 25.4 mm Diameter, 100 mm EFL, 400-700 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$47
KPX094AR.14Plano-Convex Lens, N-BK7, 25.4 mm Diameter, 100 mm EFL, 430-700 nm	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$44

Compatible

Description	Compatibility	Avail.	Price
LH-0.5AFixed Lens Mount, 0.50 in. (12.7 mm) Diameter, 8-32 Thread, A-LINE	IMPERIAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$20
LT05-10Lens Tube, 1/2 inch diameter lenses, 1 inch length	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$21
AC-1AVariable Size Lens Mount, 5.0-46.2 mm, Thumbscrew Support Arms	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$59
LP-05APrecision Lens Positioner, 0.5 in., 100 TPI XYθXθY, 80 TPI Z	UNIVERSAL	1 Week FREE 2-day shipping on thousands of products on Newport.com Learn More	$764