The LT20-EX Extension Tube is used for optical systems with longer focal lengths. Made in a 6 inch length, this extension tube has all the same features as standard 2 inch LT Series lens tubes except that the depth of the internal threads is only 1 inch. A lens retaining ring is included with each of these Extension Tubes.
| Newport MKS | |
|---|---|
| Product Category | Optical Mounts |
| Product Number | LT20-EX |
| Product Name | Extension Lens Tube, 2 inch LT Series, 6 in. Length |
| Mount Type | Lens Holder; Accessory |
