Compare Model Drawings, CAD & Specs Type Thread Type Optic Diameter Optical Axis Height Mounting Threads Availability Price
SJ25.4
$470
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 SJ25.4 Kinematic Mirror Mount 25.4 mm 19.5 or 32.5 mm 4-40 & 1/4-20
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 $470
M-SJ25.4
$470
In Stock
 M-SJ25.4 Kinematic Mirror Mount 25.4 mm 19.5 or 32.5 mm M3 & M6
In Stock
 $470
CB26.18
$211
In Stock
 CB26.18 Lens Barrel Holder M20.25 RMS 40 mm Direct Rail Mount
In Stock
 $211
CB26.25.4
$211
In Stock
 CB26.25.4 Lens Barrel Holder M30 x 0.75 40 mm Direct Rail Mount
In Stock
 $211
SB19.18
$243
In Stock
 SB19.18 Objective Lens Mount 0.800-36 19.5 mm 4-40 & 1/4-20
In Stock
 $243
M-SB19.18
$243
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 M-SB19.18 Objective Lens Mount M20.25 RMS 19.5 mm M3 & M6
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 $243
M-SB19.25.4
$243
In Stock
 M-SB19.25.4 Lens Mount M30 x 0.75 19.5 mm M3 & M6
In Stock
 $243
M-SB32.25.4
$260
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 M-SB32.25.4 Lens Mount M30 x 0.75 32.5 mm M3 & M6
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 $260
M-SB32.50
$331
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 M-SB32.50 Lens Mount M55 x 0.75 32.5 mm M3 & M6
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 $331
B12.7
$117
In Stock
 B12.7 Lens Mount Barrel M20.25 RMS 12.7 mm
In Stock
 $117
B18-15.5
$117
In Stock
 B18-15.5 Lens Mount Barrel M20.25 RMS 18 mm
In Stock
 $117
B18-26
$134
In Stock
 B18-26 Long Lens Mount Barrel M20.25 RMS 18 mm
In Stock
 $134
B20-RMS
$177
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 B20-RMS Focusing Lens Mount Barrel M20.25 RMS 20 mm
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 $177
B25.4-F
$99
In Stock
 B25.4-F Lens Mount Barrel M20.25 RMS 25.4 mm
In Stock
 $99
B25.4
$142
In Stock
 B25.4 Lens Mount Barrel M30 x 0.75 25.4 mm
In Stock
 $142
B38.1
$162
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 B38.1 Lens Mount Barrel M45 x 0.75 38.1 mm
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 $162
B50.8
$231
In Stock
 B50.8 Lens Mount Barrel M55 x 0.75 50.8 mm
In Stock
 $231
B76.2
$231
In Stock
 B76.2 Lens Mount Barrel M85 x 0.75 76.2 mm
In Stock
 $231
TSJ
$243
In Stock
 TSJ Rotating Base 4-40 & 1/4-20
In Stock
 $243

Features

SB Series Lens Barrel Holders

SB Series Lens Barrel Holders are available to mount all sizes of B Series Lens Mount Barrels or mirrors on a post or in the X26 rail system. SB19 is compatible with B25.4 . The standard optical axis height for SB19 is 19.5 mm. These holders should be mounted to UMR5 Series Linear Stages on top of CN26 Carriers to maintain the normal 40 mm optical axis height of the X26 rail system. The SB32 accepts the 18 to 50.8 mm size barrels. It can be directly fixed to the CN26 Carriers and will have a 40 mm center height above the rail. SB19 and SB32 are delivered with three screws, three washers, and a retaining ring that permits direct assembly of mirrors and other optics.

CB Series Lens Barrel Holders

CB Series Lens Barrel Holders provide a means of holding B Series Lens Mount Barrels for up to 50.8 mm diameter lenses on the X26 rail system at an optical axis height of 40 mm above the rail. The CB26 with smaller thread diameter have a 14 mm diameter hole to enable the micrometer on a linear stage to pass through, allowing components to be mounted closer together.

B Series Lens Mount Barrel

The B Series Lens Mount Barrel can be used to create optical systems by mounting it to X26 Rails and Carriers via SB or CB Series Lens Barrel Holders. The lens barrels consist of a threaded body for mounting into the holders, and a retaining ring for mounting the optic. When screwed together, the lens is securely held in place. For thick lenses, the retaining ring is reversible. Two or more lens barrels can be threaded end-to-end to construct simple optical systems. 

SJ Series Mirror Mounts

Our SJ Series Kinematic Mirror Mount are designed for use with the X26 optical rail system. The mount provides accurate positioning of 1 inch (25.4 mm) diameter mirrors or beamsplitters with a thickness of 0.157 to 0.315 inch (4 to 8 mm). A large clear aperture at 45° is useful for beamsplitting applications. Precision adjustment screws provide ±1° tip/tilt for the alignment of mirrors. The addition of the optional TSJ Rotating Base allows coarse 360° positioning of the mount.

CT Series Cylindrical Laser Mounts

CT26 cylindrical mounts are used to accurately position cylindrical lasers on the X26 rail system. Two mounts are recommended for each tube to enable 0.16 in. (4 mm) of stable XY and tip/tilt adjustment. These mounts are very useful for laboratory applications and remain highly rigid and stable for a long period of time. The laser is held firmly against a reference block by a spring that wraps around the tube. The beam height is 40 mm, common with the X26 rail system. Lateral sensitivity is on the order of the BM actuator sensitivity.