100mm Length, Outer Tube

Product Details Continuous M29 x 0.75 Internal Threading for Easy Lens Spacing Prevent Unwanted External and Stray Light from Entering the System Available in Multiple Lengths for Compact Systems Click Here to See How to Use the Multi-Element Tube System Components to Build an Optical System. TECHSPEC Multi-Element Outer Tubes provide a compact and contained system mounting solution. Available in five different lengths, these outer tubes allow for control of overall system length. The enclosed design and matte finish helps prevent unwanted external and stray light from entering the optical system. TECHSPEC Multi-Element Outer Tubes feature M29 x 0.75 internal threads along the entire optical axis, allowing for infinite optical spacing adjustment for both TECHSPEC Multi-Element Inner Single Optic Mounts and TECHSPEC Multi-Element Inner Pair Optic Mounts . For harsh environment applications, the Multi-Element Retaining Ring Set ( #37-774 ) is highly recommended to lock in lens spacing. Note: The TECHSPEC Multi-Element Tube System Accessories are recommended for easy system expansion or integration. The Multi-Element 2″ Square Cage Interface Plate ( #11-213 ) can be used to mount a Multi-Element Tube System Assembly to a TECHSPEC Stainless Steel Mounting Post . Specifications General Function: Extension Tube (Fixed) Physical & Mechanical Properties Extension Length (mm): 100.0 Total Length (mm): 100.0 Construction: Matte Black Anodized Aluminum (6061-T6) Outer Diameter (mm): 32.0 Threading & Mounting Thread Type: M29 x 0.75 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×