What does the Incure LGT-90-5 do?

The Incure LGT-90-5 mounts onto the tip of any Ø5mm UV lightguide and redirects its UV output 90° relative to the lightguide axis. This allows curing of bond faces that are perpendicular to the direction the lightguide approaches — vertical walls, side-wall joints, and PCB edges that a straight lightguide cannot reach without repositioning the part.

When should I use the LGT-90-5 vs the LGT-60-5?

Use the Incure LGT-90-5 when the bond face is exactly perpendicular to your lightguide approach axis — for example, a vertical side wall in a housing the lightguide approaches from above. Use the LGT-60-5 when the bond face is at an oblique angle (60° off-axis), such as a recessed bondline or angled cavity where a full right-angle approach is physically obstructed.

Which lightguides is the LGT-90-5 compatible with?

The Incure LGT-90-5 is compatible with any UV spot curing lightguide with a Ø5mm exit port, including the Incure LLG-1P-5 liquid light guide and compatible third-party liquid light guide systems with a matching Ø5mm aperture. Verify your lightguide exit port diameter before ordering.

Does the LGT-90-5 reduce UV intensity?

The Incure LGT-90-5 aperture matches the Ø5mm lightguide core diameter — there is no aperture step-down at the connection interface. The aluminum body is rated for continuous UV exposure. Any intensity reduction is a function of the lightguide and UV source, not the terminator itself.

Is the LGT-90-5 compatible with the Incure S20™ spot lamp?

The Incure LGT-90-5 attaches to the tip of a Ø5mm lightguide, not directly to the UV source. It is compatible with the S20™ system when used with a Ø5mm lightguide (such as the LLG-1P-5).

90° Lightguide Terminator — Incure LGT-90-5

Name: Incure LGT-90-5 90° Lightguide Terminator
Brand: Incure

Incure LGT-90-5 mounts onto the tip of any Ø5mm UV spot curing lightguide and redirects its output 90° — curing vertical bond faces, housing side walls, and PCB edge joints that straight-line delivery cannot reach without repositioning the part or the light source.

Reaches Bond Faces 90° Off the Lightguide Axis

A straight Ø5mm lightguide can only cure surfaces directly beneath its tip. The LGT-90-5 redirects that output at a right angle — accessing perpendicular bond faces on housing side walls, PCB edges, and vertical assembly surfaces without repositioning the part or rotating the fixture. Where the approach axis is fixed (robotic arm, automated dispense head), the terminator brings the cure to the bond face rather than the bond face to the UV.

No Part Reorientation Between Cure Cycles

Attach the LGT-90-5 once; the cure axis now aligns with the bond face. For semi-automated and robotic assembly lines with a fixed lightguide approach direction, this eliminates the handling step between cure cycles on perpendicular joints — reducing cycle time and removing a source of part-to-part positioning variation.

Ø5mm Aperture — Full UV Throughput at the Tip

The LGT-90-5 aperture matches the Ø5mm core diameter of the Incure LLG-1P-5 liquid light guide and any compatible Ø5mm lightguide port. No aperture step-down at the connection interface means no UV energy loss through the terminator itself. Aluminum body is rated for continuous high-intensity UV exposure.

Incure LGT-90-5 90-degree lightguide terminator Ø5mm aperture aluminum body

Product Specification — LGT-90-5 90° Lightguide Terminator
Model	LGT-90-5
Exit Angle	90°
Aperture Diameter	Ø5mm
Compatible Lightguide Core Diameter	Ø5mm
Body Material	Aluminum
Compatible Incure Models	LLG-1P-5
Compatible UV Sources	UV spot curing systems with Ø5mm lightguide output
Best For	Perpendicular bond faces · Precision spot delivery · Fixed-axis fixtures
Typical Applications
Electronics Assembly	PCB edge bonds · Side-wall connector bonding · Component housing flanges
Medical Device Manufacturing	Catheter tip assembly · Needle hub bonding · Fixture-constrained jigs
Optical Assembly	Prism bonding in enclosed fixtures · Lens-edge joints
Industrial / Automotive	Sensor housing seals · Vertical gasket faces · Door-assembly bond lines
Ordering
P/N	LGT-90-5

The Incure LGT-90-5 is compatible with any UV spot curing lightguide with a Ø5mm exit port — not limited to Incure models. Verify your lightguide exit port diameter before ordering; aperture mismatch will cause UV energy loss at the connection interface. For Ø8mm lightguide systems, see LGT-90-8. For oblique-angle access, see LGT-60-5.