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

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

Model: KPX594-C

$27.00

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Product Series Overview

MgF₂ Visible N-BK7 Plano-Convex Lenses

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 (T_e)

3.0 mm
Center Thickness (T_c)

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 (T_e)

3.0 mm
Center Thickness (T_c)

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)

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