Ø12.7 mm Stainless Steel Optical Post

Specifications
Application
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Product Description
  • Material: 303 Stainless Steel;
  • Bottom with M6 tapped hole, the top with removable M4 x 12 screw;
  • Lateral Ø3.2 mm through-hole for reinforcement/loosening installation;
  • Outer diameter includes Ø12.7 mm and Ø12 mm;
The optical post from LBTEK is manufactured from 303 stainless steel with precision polishing. Post end features an M6 tapped hole, while the other end has a removable M4×12 stud. There is a Ø3.2 mm through-hole on the side, allowing a balldriver to pass through and provide greater torque when tightening components. The posts are also available in sets of five. Beyond standard optical post, LBTEK provides customization services including special surface treatments, lengths, and modified dimensions. For specialized requirements, please contact LBTEK customer service.
Attribute
Material303 Stainless Steel
Outer diameterØ12.7 mm and Ø12 mm
Optional length25 mm,40 mm,50 mm,75 mm,100 mm,150 mm,200 mm
Surface treatmentPrecision grinding
Ø12.7mm Stainless Steel Optical Posts
  • The bottom with M6 tapped hole, the top with removable M4 × 12 screw;
  • Ø3.2 mm through-hole;
  • Selectable length range from 25 mm to 200 mm;
  • Optional 5 pieces per pack;

The optical post from LBTEK is manufactured from non-magnetic 303 stainless steel with precision polishing. The post features an M6 tapped hole at the bottom and a removable M4 stud at the top. There is a Ø3.2 mm through-hole on the side, which provides greater torque when tightening components.

 Ø3.2 mm transverse through-hole for reinforcing/loosening installation.

Product Model
Size
Outer diameter
Quantity
Unit Price
Compare
Lead Time
OP-30-P5 30 mmØ12.7 mm5 pieces$11.243 weeks
OP-30 30 mmØ12.7 mm1 piece$2.483 weeks
OP-200-P5 200 mmØ12.7 mm5 pieces$18.434 weeks
OP-200 200 mmØ12.7 mm1 piece$3.925 weeks
OP-150-P5 150 mmØ12.7 mm5 pieces$18.34 weeks
OP-150 150 mmØ12.7 mm1 piece$3.795 weeks
OP-100-P5 100 mmØ12.7 mm5 pieces$15.34 weeks
OP-100 100 mmØ12.7 mm1 piece$3.275 weeks
OP-75-P5 75 mmØ12.7 mm5 pieces$13.64 weeks
OP-75 75 mmØ12.7 mm1 piece$3.015 weeks
OP-50-P5 50 mmØ12.7 mm5 pieces$12.684 weeks
OP-50 50 mmØ12.7 mm1 piece$2.755 weeks
OP-40-P5 40 mmØ12.7 mm5 pieces$12.034 weeks
OP-40 40 mmØ12.7 mm1 piece$2.615 weeks
OP-25-P5 25 mmØ12.7 mm5 pieces$10.854 weeks
OP-25 25 mmØ12.7 mm1 piece$2.355 weeks
Ø12 mm Stainless Steel Optical Posts
  • The bottom with M6 tapped hole, the top with removable M4 × 12 screw;
  • Ø3.2 mm through-hole;
  • Available in 5 lengths: 30 mm, 40 mm, 50 mm, 75 mm, 100 mm;
  • Optional 5 pieces per pack;

The Ø12 mm stainless steel optical post from LBTEK is manufactured from non-magnetic 303 stainless steel with sandblasted surface treatment. The post features an M6 tapped hole at the bottom and a removable M4 stud at the top. There is a Ø3.2 mm through-hole on the side, which provides greater torque when tightening components. The Ø12 mm stainless steel optical post is directly compatible with Ø12.7 mm post holder and other Ø12.7 mm post configurations.

Lateral Ø3.2mm through-hole for reinforcement/loosening installation.

Product Model
Length
Quantity
Unit Price
Compare
Lead Time
OP12-100-P5 100 mm5 pieces$27.065 weeks
OP12-75-P5 75 mm5 pieces$24.975 weeks
OP12-50-P5 50 mm5 pieces$24.195 weeks
OP12-40-P5 40 mm5 pieces$23.015 weeks
OP12-30-P5 30 mm5 pieces$21.575 weeks
OP12-100 100 mm1 piece$5.755 weeks
OP12-75 75 mm1 piece$5.365 weeks
OP12-50 50 mm1 piece$5.15 weeks
OP12-40 40 mm1 piece$4.975 weeks
OP12-30 30 mm1 piece$4.585 weeks
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