Posts and holders for use on an optical base.
The manufacturer is OptoSigma, which guarantees the highest quality.
See the manufacturer’s website for detailed technical information – OptoSigma.
Product codes: OptoSigma BRS-20, BRS-12, TRC, RO – ROC – ROU, PO-12, PO-20, RS-12, RS-20, RS-6, RSN-12, RSN-20, CRHN, CCHN, TR, BRS-12.7, RO-EE – UU, RO-12.7, RSN-12.7EE, RSN-12.7UU, TRC-12.7, CRHN-6-6, CRHN-12-12, CRHN-12-12, CRHN-12.7, CCHN-12.7