LBTEK 1-inch edgeless stainless steel mirror mounts feature an open-edge design that allows the beam to be reflected from one adjustment mount to another at a small incident angle, making them particularly suitable for multi-mirror cascade reflective optical paths. The mounts secure Optical Components with nylon-tipped set screws and are suitable for installing Optical Components with a mounted diameter of 25.4 mm and a minimum thickness of 3 mm. M4 countersunk mounting holes are provided on the side, and 2 M4×12 cylindrical head screws and a 2.0 mm hex wrench are included with purchase. This group offers two products to meet different adjustment needs:

MT-AM1C2: Equipped with two M6×0.25 precision adjusters with hex nuts for locking, capable of adjusting the pitch and yaw of the Optical Components with an adjustment range of ±4°;

MT-AM1C1: Equipped with three M6×0.25 precision adjusters with knurled nuts for locking, capable of adjusting the pitch, yaw, and Z-axis displacement of the Optical Components with an adjustment range of ±7°;
MT-AM1C2L: Left-handed version, equipped with two M6×0.25 precision adjusters with hex nuts for locking, capable of adjusting the pitch and yaw of the Optical Components with an adjustment range of ±4°;
MT-AM1C1L: Left-handed version, equipped with three M6×0.25 precision adjusters with knurled nuts for locking, capable of adjusting the pitch, yaw, and Z-axis displacement of the Optical Components with an adjustment range of ±7°;

LBTEK 1-inch Stainless Steel Mirror Mounts are for optical components with a diameter of 25.4 mm. The optical components are secured using flexible spring pieces and set screws, with a minimum thickness requirement of 2 mm. The M6×0.25 precision adjuster with side holes is used for adjusting the pitch/yaw of the optical component, offering multiple adjustment methods as shown in the right figure: Figure 1: Direct adjustment using a 2.0 mm hex key at the end of the adjuster; Figure 2: Adjustment using the MT-SHR1 side-hole adjustment key; Figure 3: Installation of the MT-HWS1 removable knob for adjustment; Figure 4: Fine adjustment using the HWS-2 hex knob. Additionally, users can opt to add the MT-LN1 adjuster locknuts to enhance the locking function based on requirements. The optical mount features M4 countersunk mounting holes on the side. The purchase includes two M4 thin-head hex screws and one 2.0 mm hex key. Furthermore, the MT-AM1S6 comes with two locknuts, and the MT-AM1S2 includes three locknuts.

The LBTEK Side Hole Adjuster features a high-precision Ø1.7 mm tip for adjusting MT-series mirror mounts with threaded side holes. The handle end is equipped with a 2.0 mm hex head, allowing it to function as a 2.0 mm hex key. The central nut is compatible with a 6.0 mm key, forming an extended leverage arm. With a total length of 36.1 mm, it enables 360° adjustment of threaded side-hole components for optical mounts with diameters of 25.4 mm or larger, without interfering with other threaded components on the back of the mount. The side-hole adjuster is made of weakly magnetic stainless steel, facilitating retrieval with a magnet in confined spaces.

LBTEK 1-inch stainless steel mirror mount, equipped with two vertical drive adjusters with locking rings, is used to mount 25.4 mm diameter Optical Components, and is particularly suitable for scenarios where the space behind the mirror mount is limited and horizontal adjusters cannot be used. The Optical Components are secured by a flexure spring together with a set screw. Two knobless M6×0.25 precision adjusters (with locking rings) provide a ±4° angular adjustment range and are operated with a hex wrench. The side of the mirror mount is provided with an M4 countersunk mounting hole.
      The front and rear plate connecting block of MT-AM1S5A is made of 316L stainless steel (MT-AM1S5 is made of copper), which provides better corrosion resistance and outgassing characteristics, and its adjustment feel is more conducive to fine tuning. The end of the precision adjuster has a limiting structure to prevent the locking ring from being unscrewed and falling off.

The MT-OWR1 Lock Ring Wrench provided by LBTEK is specifically designed for adjusting the lock rings of MT-AM1S5 stainless steel mirror mounts. It features a dual-wrench-head design, allowing the lock ring adjustment and the threaded pair to be aligned in the same line. The Ø3 mm through-hole at the center of the wrench head enables a 2 mm hex key to pass through the wrench, facilitating simultaneous adjustment of the threaded pair while adjusting the lock ring.

LBTEK M6×0.25 mm Locknut, suitable for all adjustment mounts with M6×0.25 mm adjusters, providing long-term stability for the mount and resistance to impact and vibration. With flexible usage scenarios, for applications requiring frequent adjuster tuning, simply hand-tighten the locknut (torque approximately 0.03-0.06 N·m). For long-term stability, use the MT-TW13 torque wrench to tighten, achieving a torque of up to 0.23 N·m. Note: To avoid cross-threading the locknut, place it against the adjuster, rotate the locknut until slight resistance is felt, then thread the locknut onto the adjuster.

The LBTEK Removable Knobs can be used with MT series M6×0.25 mm adjusters with side holes (such as MT-AM1S2, MT-AM1S6) to enable manual adjustment of the mount by users. When the knob is screwed into the adjuster, the 2 mm hex socket of the adjuster remains accessible. Additionally, the removable knob is compatible with other M6×0.25 mm adjusters. Please note that adding the knob may reduce the adjuster's range of motion, potentially decreasing the mount's adjustable angle. Note: To avoid cross-threading the removable knob, first place it against the adjuster and rotate until slight resistance is felt, then screw the knob into the adjuster.

LBTEK provides Hex-Key Adjustment Thumb Screws that allow quick adjustment of hex actuators, cap screws, and set screws. Unlike balldriver, they can remain in the hex socket of the screw during adjustment, enhancing convenience. Each size is sold in a set of four thumb screws. Additionally, a kit containing one of each size is also available.