SIGMAKOKI

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PG/PGH
Focusing lens thread A
Clear aperture φB
Diameter φC
Diameter of Protective window
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Protective windows can be attached to the focusing lens to minimize damage from laser fabrication. The protective window comes in 3 different sizes.
Window Holders (PGH)

Visible Spectrum Achromats
YAG Laser Focusing Lenses

Related product
Products
Technical Data
Documents/Downloads
Guide

▶Since protective windows are uncoated, surface reflections will reduce transmittance to 90%.
▶Anti-reflection coating for specific wavelength are available to improve transmittance, please contact our Sales Division for assistance.
▶Replace protective window if it is damaged or there is poor transmittance performance.

Common Specifications
Primary materialAluminum
FinishBlack anodized
Outline Drawing
■Protective Window

Zoom
■Protective Window Holders (Retainer only)

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Part Number

Catalog PDF

dxf

STP

IGS

SAT

Zemax

PGH-24

PGH-30

PGH-36

Spec
Compare
Part Number
Add to cart Cart
    JP Yen Stock Qty
PGH-24
PGH-30
PGH-36

M22 P0.75

φ18mm

φ24mm

φ21mm

M28 P0.75mm

φ23mm

φ30mm

φ27mm

M34 P0.75mm

φ29mm

φ36mm

φ33mm

RoHS  

¥3,000

IN STOCK
RoHS  

¥3,200

IN STOCK
RoHS  

¥3,500

IN STOCK