45° Mounts

Specifications
Assembly
Feedback
Product Description
  • Material: 6061-T6 Aluminum Alloy
  • Surface: Black Anodized
LBTEK offers both fixed and adjustable 45° mounts, designed to achieve 90° deflection of the light path. The fixed 45° mounts are available in three standard sizes: 12.7 mm, 25.4 mm, and 50.8 mm in diameter. Elliptical mounts (major axis 35.9 mm × minor axis 25.4 mm) and off-axis parabolic mounts are provided. The fixed mounts are compatible with standard O-type mirror mounts, while the coaxial system 45° adjustable mounts support 30 mm and 60 mm coaxial systems.
Attribute
Material6061-T6 Aluminum Alloy
Surface treatmentBlack anodized
Fixed 45° Mount, for Round Optical Components
  • Available in three optical component diameter specifications: 12.7 mm, 25.4 mm, and 50.8 mm.
  • Optical components secured with set screws
  • Compatible with standard O-type mirror mounts for integrated use

The 45° Mount provided by LBTEK enables a 90° deflection of the light path. The 45° fixed mount can accommodate optical components with three standard sizes: 12.7 mm, 25.4 mm, and 50.8 mm in diameter, secured by top screws. The clamping part offers two connection methods: smooth bores and tapped holes. The fixed mirror mount is compatible with standard O-type mirror mounts and can be integrated into a 30 mm coaxial system.

The fixed 45° mount is commonly used for holding reflecting mirrors.

Product Model
Minimum thickness for mounted optical components
Inner Diameter (ID)
Clamping area diameter
Unit Price
Compare
Lead Time
FH45-A 3 mm25.4 mmSM1$21.835 weeks
FH45MB1 3 mm25.4 mmØ12.7mm$23.275 weeks
FHB45 5.7 mm50.8 mmØ50.8 mm$33.216 weeks
FHM45 3 mm12.7 mmØ12.7 mm$22.626 weeks
FH45 3 mm25.4 mmØ25.4mm$23.276 weeks
30 mm Coaxial System Right-Angle Mount, Fixed Type, for Round Optical Components
  • Applicable to optical components of Ø25.4 mm minimum thickness 3 mm
  • ±4º pitch and yaw adjustment, linear translation ±2.5 mm
  • Compatible with 30 mm coaxial system, optional tapped holes and smooth bores on input and output end faces
  • Optional locking/non-locking versions of adjusters

The LBTEK Coaxial System Right-Angle Mount is designed for mounting mirrors at a 45° angle relative to the optical axis. It is compatible with 30 mm coaxial systems and optimized for compact system integration. This mount features an SM1 tapped holes on both the input and output end faces, making it compatible with Ø25.4 mm lens tubes. The beveled surface accommodates Ø25.4 mm optical components with a minimum thickness of 3 mm, secured by set screws. Equipped with three adjusters, it allows for ±4° pitch and yaw adjustments, as well as ±2.5 mm linear displacement adjustments. The end faces are perpendicular. Two mounting options are available for fixing Ø6 mm coaxial post to the end faces: smooth bores and tapped holes. Adjusters are available with or without locking.

Tapped hole (left) and smooth bore (right) for coaxial rods

Product Model
Minimum thickness for mounted optical components
Coaxial rod fixing method
Adjuster specifications/quantity
Unit Price
Compare
Lead Time
RAMC-1BL 3 mmSmooth boresM5 with locking/3 pcs$129.834 weeks
RAMC-1AL 3 mmTapped holesM5 with locking/3 pcs$129.834 weeks
RAMC-1B 3 mmSmooth boresM5/3 pcs$123.686 weeks
RAMC-1A 3 mmThreaded holeM5/3 pcs$121.26 weeks
60 mm Coaxial System Right-Angle Mounts, Fixed Type, for Round Optical Components
  • Applicable to optical components of Ø50.8 mm minimum thickness 6 mm
  • Providing ±4º pitch and yaw adjustment, with linear translation of ±3 mm
  • Compatible with 60 mm coaxial systems, optional tapped holes and smooth bores on input and output end faces

The LBTEK Coaxial System Right-Angle Mount is designed for mounting mirrors at a 45° angle relative to the optical axis. It is compatible with 60 mm coaxial systems and optimized for compact system integration. This mount features SM2 tapped holes on both the input and output end faces, allowing compatibility with SM2 lens tubes. The beveled surface is designed for mounting Ø50.8 mm optical components with a minimum thickness of 6 mm, secured by set screws. Equipped with three adjusters, it enables ±4° pitch and yaw adjustments, along with ±3 mm linear displacement. The end faces are perpendicular. Two adjusters come with knobs, while the third has a hex socket at the end. All three adjusters can be fine-tuned using a 2 mm hex key. The upper and lowwer surfaces include M4 tapped holes (3 in total), suitable for attaching optical posts.

60 mm Coaxial System Right-Angle Mount

Product Model
Minimum thickness for mounted optical components
Coaxial rod fixing method
Unit Price
Compare
Lead Time
RAMC-2A 6 mmTapped hole$155.454 weeks
RAMC-2B 6 mmSmooth bore$155.454 weeks
Fixed 45° Mounts, for Elliptical Optical Components
  • Applicable to elliptical optical components with a major axis of 18 mm and a minor axis of 12.7 mm
  • Applicable to elliptical optical components with a major axis of 35.9 mm and a minor axis of 25.4 mm
  • Material: 6061-T6 aluminum alloy
  • Surface: Black anodized

The Fixed 45° Elliptical Mount provided by LBTEK can accommodate elliptical optical components measuring 35.9 mm (major axis) × 25.4 mm (minor axis) × 5.5 mm (thickness), and another at 18 mm(major axis) × 12.7 mm(minor axis) × 6 mm(thickness). The 1-inch fixed elliptical mount features bottom and rear clear apertures of 10.2 mm and 16.7 mm, while the 0.5-inch fixed elliptical mount has bottom and rear clear apertures of 9.1 mm and 10.7 mm. The mount is compatible with standard O-type mirror holders. Note: Gently tighten the M2.5×10 and M2×4 cylindrical head socket screws using the long side of a hex key (torque must not exceed 2 cN·m to to prevent edge damage), securing the optical component with the pressure cap. When the optical component is secured under compression, a gentle push does not cause loosening, and placing the component on its side does not result in falling.

The Fixed 45° Elliptical Mount is commonly used for securing elliptical mirrors.

Product Model
Minimum thickness for mounted optical components
Applicable optical component size
Unit Price
Compare
Lead Time
FH45E05 6 mmEllipse: major axis 18 mm, minor axis 12.7 mm$77.277 weeks
FH45E1 5.5 mmEllipse: Major axis 35.9 mm Minor axis 25.4 mm$106.035 weeks
30mm Coaxial System Right-Angle Mounts, Sliding Type, for Round Optical Components
  • Applicable to round optical components with Ø25.4 mm diameter and 3 mm minimum thickness
  • ±2.5° pitch and yaw adjustment
  • Sliding compatible with coaxial systems

The LBTEK Coaxial System Right-Angle Mount AMCB-1B is designed for 30 mm coaxial systems, allowing sliding within the coaxial system while providing ±2.5° pitch and yaw adjustment with a precision of 0.95° per revolution. The smooth bore is used for mounting optical components with a diameter of Ø25.4 mm and a minimum thickness of 3 mm. Note: When adjusting within the coaxial system, be careful not to over-tighten the adjusters. The pitch and yaw should remain within ±2.5°; exceeding this range may cause interference between the mount and the coaxial system, affecting the product's adjustment accuracy.

AMCB-1B is used in coaxial systems to achieve 90° deflection of the optical path.
Product Model
Minimum thickness for mounted optical components
Coaxial rod fixing method
Unit Price
Compare
Lead Time
AMCB-1B 3 mmTapped holes$149.75 weeks
30 mm Coaxial System Right-angle Mounts, Fixed Type, for Elliptical Optical Components
  • Applicable to elliptical optical components with a major axis of 35.9 mm and a minor axis of 25.4 mm
  • Providing ±4º pitch and yaw adjustment, with linear displacement of ±2.5 mm
  • Compatible with 30 mm coaxial systems, optional input and output end faces with tapped holes/smooth bores

The LBTEK Coaxial System Right-Angle Mirror Mount is designed for 45° elliptical mirrors, compatible with 30 mm coaxial systems and suitable for compact system integration. The mount features SM1 tapped holes on both input and output end faces, compatible with Ø25.4 mm lens tubes. Its bevel accommodates elliptical optical components (major axis 35.9 mm, minor axis 25.4 mm, thickness 6 mm). Optical components are secured by spring-loaded set screws (screw penetration depth adjustable for component thickness). Three integrated adjusters provide ±4º pitch/yaw adjustment and ±2.5 mm linear displacement. The end faces are perpendicular, compatible with Ø6 mm coaxial rods, available in smooth bores or threaded holes configurations.

Tapped Hole (left) and Smooth Bore (right) for Coaxial Rod

Product Model
Minimum thickness for mounted optical components
Coaxial rod fixing method
Unit Price
Compare
Lead Time
RAMC-1BE 6 mmSmooth bores$192.455 weeks
RAMC-1AE 6 mmTapped holes$194.415 weeks
30mm Coaxial System Right Angle Mounts, Fixed Type, for Off-Axis Parabolic Mirrors
  • Compatible with 25.4 mm diameter Off-Axis Parabolic Mirrors
  • ±3.4º pitch and yaw adjustment, linear displacement ±2.5 mm
  • Input and output end faces being perpendicular

The LBTEK Coaxial System Right Angle Mount RAMC-1BP can be used to mount off-axis parabolic mirrors, compatible with 30 mm coaxial systems, and suitable for compact system integration. This mirror mount features an SM1 tapped hole on both the input and output end faces, compatible with lens tubes of 25.4 mm diameter. The off-axis parabolic mirror is mounted to the quick-detachment mounting plate using the included screws and pins. Through a steel ball and dual-wire positioning structure, it allows for quick detachment while providing high repeatability. After positioning, it is secured with non-removable M3 screws. Equipped with three adjusters, it enables ±3.4° pitch and yaw adjustments, as well as ±2.5 mm linear displacement adjustments. The input and output end faces are perpendicular to each other.

RAMC-1BP being used for mounting off-axis parabolic mirrors

Product Model
Applicable optical components
Coaxial rod fixing method
Unit Price
Compare
Lead Time
RAMC-1BP 25.4 mm Diameter Off-Axis Parabolic MirrorSmooth bores$216.645 weeks
30mm Coaxial System Right Angle Adjusters, Quick Detachment
  • Applicable to optical component diameter: Ø25.4 mm
  • Maximum thickness of mounted optical component: 5 mm
  • 360° rotatable adjustment

The LBTEK Coaxial System Right Angle Rotation Adjuster CRM45-1A is designed for 30 mm coaxial systems, featuring a flexible locking mechanism for quick detachment. The embedded mount CRM45-1AS is secured with set screws, allowing for quick detachment and is sold separately. Note: The embedded mount must be removed before mounting the adjuster into the coaxial system. After locking the adjuster onto the coaxial post, reattach the embedded mount to the base for final fixation.

CRM45-1A used for coaxial systems

Product Model
Applicable optical element diameter
Type
Unit Price
Compare
Lead Time
CRM45-1AS Ø25.4 mmRight-angle embedded lens mount$17.654 weeks
CRM45-1A Ø25.4 mmRight-angle rotation mount$75.965 weeks
60 mm Coaxial System Right-Angle Mounts, Fixed Type, for Elliptical Optical Components
  • Applicable to elliptical optical components with a major axis of 71.8 mm and a minor axis of 50.8 mm
  • Providing ±3º pitch and yaw adjustment, with linear translation of ±3 mm
  • Compatible with 60 mm coaxial systems, input and output end faces featuring smooth bores

The LBTEK Coaxial System Right-Angle Mount is designed for 45° elliptical mirrors, compatible with 60 mm coaxial systems and suitable for compact system integration. The mount features SM2 tapped holes on both input and output end faces, compatible with SM2 lens tubes. Its bevel accommodates elliptical optical components (major axis 71.8 mm, minor axis 50.8 mm, thickness 12 mm).The optical component is secured by side rubber-tipped set screws and an arm-mounted rubber-tipped screw (screw penetration depth adjustable for component thickness). Three integrated adjusters provide ±3° pitch and yaw adjustment and ±3 mm linear translation. The end faces are perpendicular with smooth bores, compatible with Ø6 mm coaxial posts. Side-mounted M6 and M4 tapped holes enable mounting onto optical posts.

Right-Angle Mount mounted on the optical post

Product Model
Minimum thickness for mounted optical components
Coaxial rod fixing method
Unit Price
Compare
Lead Time
RAMC-2BE 12 mmSmooth bores$222.396 weeks
0