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ALHN-3RO/ALHN-5RO
Compatible Optics Diameter
Tilt Range /Tilt
Tilt Range /Rotation
Tilt Resolution /Tilt
Tilt Resolution /Rotation
Zoom

Multi-axis lens holders are a convenient way to align a lens an optical axis. Can be used in adjusting the collimating lens for laser applications.

◦Five-axis adjustment holder (ALHN-5RO) can adjust lenses for wavefront and intensity distribution.
◦To focus a lens, rotate the lens tube with the lever while moving the tube forwards or backwards.
◦The centering mechanism is fitted with a nut clamp, and the focus adjustment is fitted with a screw clamp.
◦Singlet/doublets up to 28 mm thick can be used.

Related product
Products
Technical Data
Documents/Downloads
Guide

▶Multi-axis lens holders (ALHN-3/ALHN-5) on a baseplate are available. W4511-2
▶X-Y lens holders (LHCM) without a focus adjustment function are also available.
W4512-2
▶Post length can be changed by specifying the post length when you place an order. We may charge the difference in price depending on the length. Contact our Sales Division for more information.

Attention

▶Two spacers are included with these mounts to allow positioning of the lens within the lens tube.
▶When the focal length of lens is long, adjustment does not work effectively because the focus adjustment range is too narrow. In such a case, please use the dovetail stages or optical benches.

Common Specifications
Primary materialAluminum
FinishBlack Anodized
Outline Drawing
■ALHN-25-3RO/25.4-3RO/30-3RO/50-3RO/50.8-3RO

Zoom
■ALHN-25-5RO/25.4-5RO/30-5RO/50-5RO/50.8-5RO

Zoom
■ALHN-25-3RO-N/25.4-3RO-N/30-3RO-N/50-3RO-N/50.8-3RO-N

Zoom
■ALHN-25-5RO-N/25.4-5RO-N/30-5RO-N/50-5RO-N/50.8-5RO-N

Zoom
■ALHN-25-3RO-EE/25.4-3RO-EE/30-3RO-EE/50-3RO-EE/50.8-3RO-EE

Zoom
■ALHN-25-5RO-EE/25.4-5RO-EE/30-5RO-EE/50-5RO-EE/50.8-5RO-EE

Zoom
■ALHN-25-3RO-UU/25.4-3RO-UU/30-3RO-UU/50-3RO-UU/50.8-3RO-UU

Zoom
■ALHN-25-5RO-UU/25.4-5RO-UU/30-5RO-UU/50-5RO-UU/50.8-5RO-UU

Zoom
Spec
Compare
Part Number
Add to cart Cart
    JP Yen Stock Qty
ALHN-25-3RO
ALHN-25.4-3RO
ALHN-30-3RO
ALHN-50-3RO
ALHN-50.8-3RO
ALHN-25-5RO
ALHN-25.4-5RO
ALHN-30-5RO
ALHN-50-5RO
ALHN-50.8-5RO
ALHN-25-3RO-N
ALHN-25.4-3RO-N
ALHN-30-3RO-N
ALHN-50-3RO-N
ALHN-50.8-3RO-N
ALHN-25-5RO-N
ALHN-25.4-5RO-N
ALHN-30-5RO-N
ALHN-50-5RO-N
ALHN-50.8-5RO-N
ALHN-25-3RO-EE
ALHN-25.4-3RO-EE
ALHN-30-3RO-EE
ALHN-50-3RO-EE
ALHN-50.8-3RO-EE
ALHN-25-5RO-EE
ALHN-25.4-5RO-EE
ALHN-30-5RO-EE
ALHN-50-5RO-EE
ALHN-50.8-5RO-EE
ALHN-25-3RO-UU
ALHN-25.4-3RO-UU
ALHN-30-3RO-UU
ALHN-50-3RO-UU
ALHN-50.8-3RO-UU
ALHN-25-5RO-UU
ALHN-25.4-5RO-UU
ALHN-30-5RO-UU
ALHN-50-5RO-UU
ALHN-50.8-5RO-UU

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.31kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.31kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.31kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.5kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.5kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.46kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.46kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.46kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.72kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.72kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.35kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.35kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.57kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.57kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.35kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.35kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.57kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.57kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.26kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.35kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

-

-

-

-

±3mm

0.35kg

φ25mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ25.4mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ30mm

0 - 28mm

φ6mm

0.25mm/rotation

±4°

±4°

about 0.5°/rotation

about 0.5°/rotation

±3mm

0.41kg

φ50mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.57kg

φ50.8mm

0 - 28mm

φ6mm

0.25mm/rotation

±3°

±3°

about 0.36°/rotation

about 0.36°/rotation

±3mm

0.57kg

RoHS  

¥33,000

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RoHS  

¥33,000

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RoHS  

¥33,000

CONTACT
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RoHS  

¥47,000

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RoHS  

¥47,000

CONTACT
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RoHS  

¥47,700

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RoHS  

¥47,700

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RoHS  

¥47,700

CONTACT
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RoHS  

¥60,300

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RoHS  

¥60,300

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RoHS  

¥32,000

Low availability
of parts
RoHS  

¥32,000

LOW
RoHS  

¥32,000

Assembly
parts available
RoHS  

¥46,000

Assembly
parts available
RoHS  

¥46,000

Assembly
parts available
RoHS  

¥46,700

Assembly
parts available
RoHS  

¥46,700

Assembly
parts available
RoHS  

¥46,700

CONTACT
US
RoHS  

¥59,300

Low availability
of parts
RoHS  

¥59,300

CONTACT
US
RoHS  

¥32,000

CONTACT
US
RoHS  

¥32,000

CONTACT
US
RoHS  

¥32,000

CONTACT
US
RoHS  

¥46,000

CONTACT
US
RoHS  

¥46,000

CONTACT
US
RoHS  

¥46,700

CONTACT
US
RoHS  

¥46,700

CONTACT
US
RoHS  

¥46,700

CONTACT
US
RoHS  

¥59,300

CONTACT
US
RoHS  

¥59,300

CONTACT
US
RoHS  

¥32,000

CONTACT
US
RoHS  

¥32,000

CONTACT
US
RoHS  

¥32,000

CONTACT
US
RoHS  

¥46,000

CONTACT
US
RoHS  

¥46,000

CONTACT
US
RoHS  

¥46,700

CONTACT
US
RoHS  

¥46,700

CONTACT
US
RoHS  

¥46,700

CONTACT
US
RoHS  

¥59,300

CONTACT
US
RoHS  

¥59,300

CONTACT
US