Compare Model Drawings, CAD & Specs Type Height Thread Type Availability Price
PS-1T
$22
In Stock
 PS-1T Thread Adapter 25.4 mm 8-32 and 1/4-20
In Stock
 $22
M-PS-1T
$22
In Stock
 M-PS-1T Thread Adapter 25.4 mm M4 and M6
In Stock
 $22
SS-1-B
$33
In Stock
 SS-1-B Thread Adapter 6.35 mm 8-32 and 1/4-20
In Stock
 $33
M-SS-1-B
$33
In Stock
 M-SS-1-B Thread Adapter 6.35 mm M4 and M6
In Stock
 $33
PS-0.031
$8.80
1 Week
 PS-0.031 Optical Post Spacer 0.79 mm 8-32 (M4) CLR
1 Week
 $8.80
PS-0.063
$8.80
In Stock
 PS-0.063 Optical Post Spacer 1.6 mm 8-32 (M4) CLR
In Stock
 $8.80
PS-0.125
$10.10
In Stock
 PS-0.125 Optical Post Spacer 3.2 mm 8-32 (M4) CLR
In Stock
 $10.10
PS-0.25
$10.10
In Stock
 PS-0.25 Optical Post Spacer 6.35 mm 8-32 (M4) CLR
In Stock
 $10.10
SP-KT
$270
In Stock
 SP-KT Post Spacer Set 0.79, 1.6, 3.2, 6.35 mm 8-32 (M4) CLR
In Stock
 $270
9950
$87
In Stock
 9950 Post Spacer Set 3.2, 6.35 mm 8-32 (M4) CLR
In Stock
 $87
PS-0.031-T
$8.80
In Stock
 PS-0.031-T Optical Post Spacer 0.79 mm 1/4-20 (M6) CLR
In Stock
 $8.80
PS-0.063-T
$8.80
In Stock
 PS-0.063-T Optical Post Spacer 1.6 mm 1/4-20 (M6) CLR
In Stock
 $8.80
PS-0.125-T
$10.10
In Stock
 PS-0.125-T Optical Post Spacer 3.2 mm 1/4-20 (M6) CLR
In Stock
 $10.10
PS-0.25-T
$10.10
In Stock
 PS-0.25-T Optical Post Spacer 6.35 mm 1/4-20 (M6) CLR
In Stock
 $10.10

For LaserClean™ low VOC version, click here

Features

1/4-20 (M6) to 8-32 (M4) Thread Adapters

The PS-1T table adapter post, with 1/4-20 (M6) thread on one end and 8-32 (M4) thread on the other end, attaches directly to PS-E extension posts for direct table mounting. A similar type thread adapter SS-1-B converts any 1/4-20 (M6) hole into an 8-32 (M4) mounting surface, adding 0.25 in. (6.35 mm) height such that attached components mount directly to optical surfaces. Both can also be used as intermediate adapter to stack PS-T (1/4-20 or M6 hole) and PS-E (8-32 or M4 hole) 1'' optical posts for desired optical mounting height. 

Post Spacers For Precise Height Customization

1.0 in. Post Spacers offer precise tuning of mounting height to 1.0 in. optical posts and pedestals, which provide highly stable mounting of optics at their fixed incremental heights. The PS series spacer has a clearance hole suitable for 8-32 or M4 screws centered in the solid stainless steel body while PS-T series spacer features 1/4-20 (M6) clearance hole. Both series offer a wide range of custom heights in increments as small as 1/32nd of an inch (.79 mm). Other sizes offered are 1/16th in. (1.6 mm), 0.125 in. (3.2 mm), and 0.25 in. (6.35 mm). 

Optical Pedestal Spacer Set

The 9950 optical pedestal spacer set includes three 1/4" and six 1/8" pedestal shims that let you reach those in-between heights, while retaining all the stability of our fixed-height mounting scheme. The SP-KT Precision Spacer Kit combines an assortment of both 0.5 in. (12.7 mm) diameter, and 1.0 in. (25.4 mm) diameter precision spacers in a specially labeled and compartmented box.

LaserClean™ Low VOC Versions Available

Many laser-based applications require extra care to reduce volatile organic compounds (VOC) and ensure added cleanliness. VOCs and other contaminates can deposit on to optical surfaces causing degradation in output power, beam quality, and wavelength. Newport now offers certain Opto-Mechanical components that are specially prepared with clear anodize, nickel plating or stainless steel materials, special lubrication and vacuum-level cleaning. Products are packaged in Class 1000 (ISO 6) cleanroom grade bagging material and then double-bagged for further cleanliness precautions. We call these products, LaserClean™ and designate them with a -LC suffix. For more information please visit LaserClean Low VOC Optical Components Page.

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