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1.5 in. Optical Post Assemblies

The SR-3E Optical Pedestal Pillar Extension is 1.5 in. diameter and is used to extend height of an SR-Z pedestal pillar by 3.0 inch. It has 1/4-20 threaded holes at each end and a cross-drilled hole to assist in tightening. It can be combined with a SR-B pedestal base for a non-magnetic pedestal ba..
$31.00
Ex Tax:$31.00
For use with the SR-SC sliding clamp, the SR-4P is a special purpose extension rod. It features a “V” groove running axially down the length of the rod and includes Newport’s patented peg fastener. The “V” groove allows the SR-SC sliding clamp with its spring-loaded ball detent to ride linearly al..
$0.00
Ex Tax:$0.00
The SR-0.063-S Pedestal Pillar Spacer allows you to adjust the fixed height of our 1.5 in. diameter pedestal pillars by 1/16th of an inch. With pedestal pillar spacers, getting closer to the exact optical height without sacrificing stability is now possible. 1/4-20 CLR hole...
$9.90
Ex Tax:$9.90
The SR-0.125-S Pedestal Pillar Spacer allows you to adjust the fixed height of our 1.5 in. diameter pedestal pillars by 1/8th of an inch. With pedestal pillar spacers, getting closer to the exact optical height without sacrificing stability is now possible. 1/4-20 CLR hole...
$10.80
Ex Tax:$10.80
The SR-0.25-S Pedestal Pillar Spacer allows you to adjust the fixed height of our 1.5 in. diameter pedestal pillars by 1/4th of an inch. With pedestal pillar spacers, getting closer to the exact optical height without sacrificing stability is now possible. 1/4-20 CLR hole...
$11.60
Ex Tax:$11.60
The SR-0.50-S Pedestal Pillar Spacer allows you to adjust the fixed height of our 1.5 in. diameter pedestal pillars by 1/2 of an inch. With pedestal pillar spacers, getting closer to the exact optical height without sacrificing stability is now possible. 1/4-20 CLR hole...
$12.60
Ex Tax:$12.60
The 370-RC Rack-and-Pinion Rod Clamp incorporates independent clamping and a rack-and-pinion positioning mechanism for more precise vertical adjustment. This approach limits the rotation of the clamp to ±0.5°. For 360° of rotation, use the Model 30 Rotary Adaptor. The 370-RC clamp is compatible with..
$136.00
Ex Tax:$136.00
The M-370-RC Metric Rack-and-Pinion Rod Clamp incorporates independent clamping and a rack-and-pinion positioning mechanism for more precise vertical adjustment. This approach limits the rotation of the clamp to ±0.5°. For 360° of rotation, use the Model 30 Rotary Adaptor. The M-370-RC clamp is comp..
$136.00
Ex Tax:$136.00
The 340-RC Rod Clamp may be manually positioned to any height or any angular orientation around the rod axis by tightening the knurled knob. This clamp is compatible with Models 40, 41, 42 and 45 rods. The 340-RC rod clamp incorporates a novel locking peg mechanism allowing components to be attached..
$69.00
Ex Tax:$69.00
The M-340-RC Metric Rod Clamp may be manually positioned to any height or any angular orientation around the rod axis by tightening the knurled knob. This clamp is compatible with Models M-40, M-41, 42 and 45 rods. The 340-RC rod clamp incorporates a novel locking peg mechanism allowing components t..
$69.00
Ex Tax:$69.00
The SR-QA thread adaptor which fits into either of the two counterbores on the on The SR-Q Rod Cube allows the cube to be rotated to the same orientation as any of the cubes below it while also providing a threaded hole on top of the cube for further stacking of posts or other cubes. With this feat..
$0.00
Ex Tax:$0.00
The M-SR-QA thread adaptor which fits into either of the two counterbores on the on The M-SR-Q Rod Cube allows the cube to be rotated to the same orientation as any of the cubes below it while also providing a threaded hole on top of the cube for further stacking of posts or other cubes. With this ..
$10.80
Ex Tax:$10.80
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