Collimating Lens Holder


  • Detailed Product Description:

    Adjustable Collimating Lens Holder

The 74-ACH adjustable collimating lens holder is a versatile assembly for mounting lenses at multiple positions vertically and horizontally and is especially useful for transmission measurements of samples up to 10 cm thickness. Its anodized aluminum base and adjustable mount bars accommodate collimating lenses using four 3/8-24 threaded holes, spaced 1″ apart starting 1″ from the top of the bar.

Adjustable width – ideal for large or thick solid samples
Flexible – position collimating lenses for a variety of setups
Sturdy – durable anodized aluminum base and mount bars
Simple modification – adjust bars with basic hex wrench



Base Material: Blue anodized aluminum
Base Measurement Guide: Scored at 0.5 cm segments; 10 cm total length
Dimensions (OD): 152.4 x 76.2 x 152.4
Mounting Bars Material: Black anodized aluminum
Mounting Bars Positioning: Four 3/8-24 holes spaced 25.4 mm apart
Mounting Bars Threading: Accepts lenses with 3/8-24 threadsUses 10-32 setscrews for adjusting the bars (recommend 5/32” hex wrench to loosen)