Retaining Rings and Washers for Nesting Lens Tubes

LHT-RW

In stock

SKU

LHT-RW

Retaining rings and washers are available for each size of lens tube and lens cell. The retaining rings are used to securely clamp the lens in place and the washers provide protection for the lens from the retaining rings. These items are not included with the lens tubes or lens cells.

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Name Optic Diameter Delivery Price Add to cart

Retaining Ring & Washer, For 20mm Lens Tube
LHT-20RW-20

φ20mm

6-12 weeks

Compatible Lens Tube	LHT-20T Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M20.85 P0.75

Retaining Ring & Washer, For 50.8mm Lens Cell
LHT-56RW-50.8

φ50.8mm

6-12 weeks

Compatible Lens Tube	LHT-56C Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M51.65 P0.75

Retaining Ring & Washer, For 12.7mm Lens Cell
LHT-20RW-12.7

φ12.7mm

6-12 weeks

Compatible Lens Tube Cells	LHT-20C-12.7 Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M13.55 P0.75

Retaining Ring & Washer, For 25.4mm Lens Cell
LHT-34RW-25.4

φ25.4mm

6-12 weeks

Compatible Lens Tube	LHT-34C Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M26.25 P0.75

Retaining Ring & Washer, For 50mm Lens Cell
LHT-56RW-50

φ50mm

6-12 weeks

Compatible Lens Tube	LHT-20T Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M50.85 P0.75

Retaining Ring & Washer, For 15mm Lens Cell
LHT-20RW-15

φ15mm

6-12 weeks

Compatible Lens Tube Cells	LHT-20C-15 Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M15.85 P0.75

Retaining Ring & Washer, For 30mm Lens Cell
LHT-34RW-30

φ30mm

6-12 weeks

Compatible Lens Tube	LHT-34C Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M30.85 P0.75

Retaining Ring & Washer, For 10mm Lens Cell
LHT-20RW-10

φ10mm

6-12 weeks

Compatible Lens Tube Cells	LHT-20C-10 Series Lens Cells
Contents	One threaded retaining ring and one lens washer
External Thread	M10.85 P0.75

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◦Lens tubes allow rigid mounting of multiple optical elements along a fixed axis. LHT series lens tubes have optional lens cells that thread into the main tube, (nesting), allowing focusing movement of lens groups within the lens cell.
◦There adaptors allow different lens tubes, cells, and optics to be used together.