SIGMAKOKI

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RR/DR
Outer Diameter φD
Inner Diameter φE
Thickness F
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Accessories for mirror holders and lens holders.

◦Retaining rings and Resin rings are sold separately in sets of five.
◦The retaining ring spanner wrench (NRS) is used to tighten the retaining rings.

Related product
Products
Technical Data
Documents/Downloads
Guide

▶Please contact our Sales Division regarding tapered retaining rings for beamsplitter holders.

Attention

▶We cannot guarantee our retaining rings will fit into non OptoSigma threaded holes.

Common Specifications
Primary materialPOM
FinishNone
Outline Drawing
■Delrin ring

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Spec
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Part Number
Add to cart Cart
    JP Yen Stock Qty
DR-10-5
DR-12.7-5
DR-15-5
DR-20-5
DR-25-5
DR-25.4-5
DR-30-5
DR-38.1-5
DR-40-5
DR-50-5
DR-50.8-5
DR-52-5
DR-60-5
DR-80-5
DR-100-5
DR-130-5
DR-150-5

5Pieces

φ10mm

φ7mm

1mm

5Pieces

φ12.7mm

φ9.7mm

1mm

5Pieces

φ15mm

φ12mm

1mm

5Pieces

φ20mm

φ17mm

1mm

5Pieces

φ25mm

φ22mm

1mm

5Pieces

φ25.4mm

φ22mm

1mm

5Pieces

φ30mm

φ27mm

1mm

5Pieces

φ38.1mm

φ35mm

1mm

5Pieces

φ40mm

φ37mm

1mm

5Pieces

φ50mm

φ46mm

1mm

5Pieces

φ50.8mm

φ47mm

1mm

5Pieces

φ52mm

φ48mm

1mm

5Pieces

φ60mm

φ56mm

1mm

5Pieces

φ80mm

φ75mm

1.5mm

5Pieces

φ100mm

φ95mm

1.5mm

5Pieces

φ130mm

φ124mm

2mm

5Pieces

φ150mm

φ144mm

2mm

RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

CONTACT
US
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

IN STOCK
RoHS  

¥900

CONTACT
US
RoHS  

¥2,200

IN STOCK
RoHS  

¥2,200

IN STOCK
RoHS  

¥2,200

LOW
RoHS  

¥2,200

LOW