Name: BOCI BLT 643H Focusing Lens 37x200 with Assembly (Original)
Brand: TriQuench
SKU: 6a2a4e7e6506bbf51324180a
Price: 79999 INR
Availability: InStock

Question 1

Does this lens improve cutting precision?

Accepted Answer

Yes, it ensures accurate beam concentration and cleaner cuts.

Question 2

What is the focal length and diameter of the BOCI BLT 643H focusing lens?

Accepted Answer

This lens has a 37mm diameter and 200mm focal length (37×200), designed specifically for the BOCI BLT 643H laser cutting head assembly.

Question 3

Is this an original/genuine BOCI lens?

Accepted Answer

Yes, this is a 100% original BOCI BLT 643H focusing lens with full assembly, sourced directly and verified for OEM-grade quality and cleanroom standards.

Question 4

What power rating does this focusing lens support?

Accepted Answer

This lens is rated for use in industrial fiber laser cutting systems, supporting high-power operation for stainless steel and metal fabrication applications.

Question 5

How do I know if I need to replace my focusing lens?

Accepted Answer

Signs include reduced cutting quality, uneven edges, increased slag formation, or visible damage/contamination on the lens surface — replacing worn lenses restores beam focus accuracy.

Question 6

Is this lens compatible only with BOCI BLT 643H heads?

Accepted Answer

Yes, this lens and assembly are specifically matched to BOCI BLT 643H cutting heads. Check your machine's head model before ordering to ensure fitment.

Question 7

Do you offer warranty or replacement support on this lens?

Accepted Answer

Contact our team via WhatsApp or request a quote — we provide support on defective units and can help verify compatibility before dispatch.

Question 8

What is the delivery time for this lens in India?

Accepted Answer

Ex-stock ready items like this typically dispatch within 1-3 business days across India, minimizing machine downtime.

Question 9

What's the difference between a focusing lens and a collimating lens?

Accepted Answer

The focusing lens concentrates the laser beam to a precise cutting point, while the collimating lens straightens/parallels the beam earlier in the optical path — both are critical for cut quality but serve different stages.