Our versatile lens tube adapters allow users to adapt various components to lens tube systems.
- C mount, RMS threaded adapters and more
- Size converters and couplers
- Sizes for 12.7, 25.4 and 50.8 mm lens tubes See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | LT05-LNLens Tube Coupler, 0.5 in. Lens Tubes, 0.535-40 Internal Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT05-LXLens Tube Coupler, 0.5 in Lens Tubes, 0.535-40 External Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT-S-05E10NStep Adaptor, 0.5 to 1.0 in. Lens Tubes, 0.535-40 to 1.035-40 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT10-LNLens Tube Coupler, 1.0 in. Lens Tubes, 1.035-40 Internal Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT10-LXLens Tube Coupler, 1.0 in. Lens Tubes, 1.035-40 External Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT10-CMT-NThread Adaptor, 1.0 in. Lens Tubes, 1.035-40 to 1.000-32 Internal C-Mount Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT10-CMT-XThread Adaptor, 1.0 in. Lens Tubes, 1.035-40 to 1.000-32 External C-Mount Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT10-RMS-NThread Adaptor, 1.0 in. Lens Tubes, 1.035-40 to 0.800-36 RMS Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT10-NP1Thread Adaptor, 1.0 in. Lens Tubes, 1.035-40 to 1.063-20 Mount Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | LT-10-BS1Thread Adaptor, 1.0 in. Lens Tubes, 1.035-40 to 1.438-20 Thread | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |
Features
Step Couplers
The LT-S Lens Tube Step Adapters allow coupling between the 0.5 and 1.0 in. LT Series lens tubes as well as the 1.0 and 2.0 in. LT Series lens tubes. The LT-S step adapters couple the internal thread of the smaller diameter lens tube to the external thread of the larger diameter lens tube. The two step adapters can be combined to provide a direct connection between the 0.5 and 2.0 in. LT Series lens tubes.
Tube Couplers
The LT Series Tube Couplers provide a connection between two like sides of two 1.0 or 2.0 in. LT Series lens tubes. The LT-LN Couplers connect two externally threaded lens tubes while the LT-LX Couplers connect two internally threaded lens tubes. The LT-LX Couplers include two lock nuts for short-range focusing between two lens tubes.
Thread Adapters
The LT-BS1 Thread Adapters convert threading sizes to allow product coupling to the LT Series lens tubes. These adapters are offered in two different conversion sizes. The
C-Mount Adapters
Our C-Mount Adapters are used to connect 1.0 in. LT Series lens tubes with camera lenses, beam expanders, or focal-plane array camera modules. They have a 1.00-32 threading and are offered in two oppositely threaded models. The
Lens Tube Accessories
Newport provides various adapters for the lens tube system to go with different mounting threads or sizes. The LT-BS Series go with LP-1A positioners and CH-1 cube beamsplitter mount. LT-CMT series are C-mount adapters and LT10-RMS works for the RMS threads. LT-S series adapt different sizes of lenses. LT-LX and LT-LN lens tube couplers connect lens tubes of same size for customizable length.




















