TEN-HIGH Diameter 15mm Focal Lens Alternatives: 6 Similar Picks Compared

How Alternatives Compare to TEN-HIGH

OMTech 13 oz Metal Laser Marking Spray 3-Pack

The OMTech Laser Marking Spray is a consumable aid, not a replacement lens. It helps you mark bare metals like aluminum or stainless steel with high-contrast black marks using a CO2 laser. You need at least 25W of power for effective results. While the TEN-HIGH lens focuses the beam for cutting and engraving, this spray modifies surface properties for better visibility. It comes in a 3-pack of 13 oz bottles. If you need to engrave on metal surfaces where the beam alone does not produce clear marks, this spray complements your existing lens. It does not replace the optical focus but enhances the final appearance of your metal projects.

Cloudray 90W-100W CO2 Laser Tube

The Cloudray 90-100W CO2 Laser Tube is a high-power replacement component, distinct from the focal lens. It measures 1240mm in length and weighs 8 kilograms. This tube is designed for industrial applications where stability and longevity are critical. It provides significantly more power than the standard output required for the TEN-HIGH lens to function. You should choose this if your current laser tube is failing or if you need to upgrade to a higher wattage for faster cutting speeds. It fits users who prioritize power over compact size. While the TEN-HIGH lens directs the beam, this tube generates the energy. It is a major hardware upgrade for large-format engravers needing industrial-grade performance.

OMTech K40+ 45W CO2 Laser Engraver

The OMTech K40+ is a complete 45W CO2 laser engraver, not a spare part. It includes a water chiller and supports LightBurn software. The machine measures 31.9 inches in length and weighs 53.8 pounds. It offers solid performance for small to medium projects. You should pick this if you need an entire system rather than just a replacement lens. The TEN-HIGH lens is a component for existing machines, whereas this is a turnkey solution. It provides moderate power suitable for various materials. If you are starting out or need a compact machine with included cooling and software flexibility, this engraver is a practical choice. It replaces the need to source individual parts like the TEN-HIGH lens.

OMTech 50W 850mm CO2 Laser Tube

The OMTech 50W CO2 Laser Tube is a standard replacement component for existing engravers. It measures 850mm in length and weighs 2.6 pounds. It offers stable performance for common materials but lacks the high power of larger tubes. You should choose this if you need a direct replacement for a 50W system. It is less powerful than the 90W or 100W options but more than sufficient for standard tasks. The TEN-HIGH lens focuses the beam from this tube. This product provides the energy source, while the lens shapes the cut. It is a solid choice for users who do not require industrial-grade power but need a reliable upgrade for their current CO2 laser setup.

xTool P3 80W CO2 Laser Cutter

The xTool P3 80W CO2 Laser Cutter is a professional-grade machine for thick material cutting. It measures 49.2 inches in length and 19.5 inches in height. It features automated precision and is designed for large batches. You should pick this if you need to cut thick materials and value industrial-grade performance. It is ideal for users with ample space for a large machine. The TEN-HIGH lens is a small component, whereas this is a complete system. It offers 80W of power for high-speed cutting. If you are a professional user needing a robust cutter with advanced features, this machine is a significant upgrade. It replaces the need for multiple smaller components and offers integrated automation.

OMTech 90W CO2 Laser Engraver with LightBurn

The OMTech Maker 90W CO2 Laser Engraver is a large-format machine with high power. It measures 57.1 inches in length and weighs 227 pounds. It supports LightBurn software and includes pass-through capabilities for oversized materials. You should choose this if you have ample floor space and need high power for substantial projects. It is ideal for users who value software flexibility and large work areas. The TEN-HIGH lens is a replacement part for existing machines, while this is a complete system. It provides 90W of power for fast cutting and engraving. If you need a large, powerful engraver for industrial or serious hobbyist use, this machine offers the capacity and performance that a single lens cannot provide.

Quick picks

Our 7 picks

1 Best overall

TEN-HIGH 15mm ZnSe CO2 Laser Focal Lens

Best for: Standard CO2 laser engraving and cutting

Laser Type

CO2

Dimensions

1.97 × 0.79 × 1.97 inches

Weight

3.53 ounces

View on Amazon: TEN-HIGH 15mm ZnSe CO2 Laser Focal Lens Affiliate link

This TEN-HIGH lens is a 15mm diameter, 127mm focal length replacement for CO2 laser engravers. It uses ZnSe material with double-sided solid coating for high transmittance and reduced laser loss. The plano-convex shape improves engraving quality. It weighs 3.53 ounces and measures 1.97 inches in height. You should use this lens if you need a standard focal length for precise cutting or marking tasks on compatible machines.

Pros

• 15mm diameter and 127mm focal length for standard CO2 lasers
• ZnSe material with high transmittance to reduce laser loss
• Double-sided solid coating for wiping resistance and long life
• Plano-convex shape designed for better engraving quality

Cons

• Limited to 127mm focal length, which may not suit all projects
• Requires manual installation and alignment by the user
• No included cleaning kit or protective case

Good fit if

• You need a direct replacement for a 127mm focal lens
• You prioritize high transmittance for efficient cutting
• You want a durable lens with solid coating

Skip if

• You require a different focal length like 50mm or 100mm
• You need an integrated lens holder or mount
• You prefer an all-in-one laser module with fixed optics

Verdict: TEN-HIGH 15mm 127mm Focal Lens offers reliable optical performance for standard CO2 engravers. It is the right choice for users who need a high-quality replacement lens with a 127mm focal length.

2 Best budget

OMTech 13 oz Metal Laser Marking Spray 3-Pack

Best for: marking bare metals with CO2 lasers

Laser Type

Diode

Compatible Material

Metal, Aluminum

Dimensions

2.6 × 2.6 × 7.9 inches

View on Amazon: OMTech 13 oz Metal Laser Marking Spray 3-Pack Affiliate link

This OMTech marking spray helps you create high-contrast black designs on bare metals like aluminum and stainless steel. It works with CO2 lasers at 25W and above. The 13-ounce cans feature a clog-proof nozzle for even coating. The ink dries in under five minutes, or two minutes with a hot air blower. You can wash off excess spray with a simple rinse after engraving.

Pros

• Creates permanent black designs on bare metals
• Dries in under 5 minutes naturally
• Clog-proof nozzle ensures even coating
• Excess spray washes off easily

Cons

• Requires 25W or higher CO2 laser
• Only works on metal surfaces
• Initial application appears white before marking

Good fit if

• You need to mark aluminum or stainless steel
• You use a CO2 laser with 25W power
• You want quick drying times for batch work

Skip if

• You engrave wood or acrylic
• Your laser is below 25W
• You prefer fiber laser marking only

Verdict: OMTech Laser Marking Spray 3-Pack is a practical solution for marking bare metals with CO2 lasers. You should buy it if you need high-contrast black marks on aluminum or stainless steel and have a laser with at least 25W power.

3 Best 100w

Cloudray 90W-100W CO2 Laser Tube

Best for: High-power industrial laser replacements

Laser Type

CO2

Laser Power

90-100W

Compatible Material

Glass

Dimensions

55.1 × 10.6 × 11.4 inches

Weight

8 kilograms

View on Amazon: Cloudray 90W-100W CO2 Laser Tube Affiliate link

This Cloudray RECO W2 tube offers 90 to 100 watts of power for CO2 laser systems. It measures 1240mm in length with an 80mm diameter. The unit provides a 10,000-hour lifespan for consistent performance. It includes a removable lens cover to protect the output lens from debris. You should choose this tube if you need a high-power replacement for industrial-grade engraving or cutting tasks.

Pros

• Rated power of 90 to 100W for high performance
• 10,000-hour lifespan for minimal downtime
• Removable laser lens cover for easy cleaning
• Pre-tested before shipping for reliability

Cons

• Large 80mm diameter may not fit smaller machines
• Heavy 8kg weight requires sturdy mounting
• 1240mm length limits compatibility with compact frames

Good fit if

• You need a 90W to 100W replacement tube
• Your machine accepts an 80mm diameter tube
• You require a long 10,000-hour lifespan

Skip if

• Your laser system uses a smaller diameter tube
• You need a tube shorter than 1240mm
• You prefer a lighter component under 8kg

Verdict: Cloudray RECI W2 90-100W CO2 Laser Tube fits users who need high power and durability in a large-format tube. It is ideal for industrial applications where stability and longevity matter more than compact size.

4 Also great

OMTech K40+ 45W CO2 Laser Engraver

Best for: Small to medium projects with 45W power

Laser Type

CO2

Laser Power

45W

Working Area

12" x 8"

Engraving Speed

300 mm/s

Software Compatibility

LightBurn, LaserGRBL

Cutting Capacity

0.4" (10mm) acrylic, 0.31" (8mm) wood

View on Amazon: OMTech K40+ 45W CO2 Laser Engraver Affiliate link

The OMTech K40+ is a 45W CO2 laser engraver with a 12x8 inch work area. It includes a CW-3000 water chiller and LightBurn software. The unit cuts up to 0.4 inch acrylic and 0.31 inch wood. It features built-in air assist and safety protections. This model suits users needing moderate power for small to medium projects.

Pros

• 45W CO2 laser tube for efficient cutting
• 12x8 inch working area for versatile projects
• Includes CW-3000 water chiller for stability
• Compatible with LightBurn and LaserGRBL software
• Built-in air assist improves cut quality

Cons

• Smaller 12x8 inch work area limits large projects
• Heavy 53.8 pound build requires sturdy surface
• Laser and chiller ship in separate packages

Good fit if

• You need reliable 45W power for acrylic and wood
• You prefer LightBurn software for design control
• You want a complete setup with included chiller

Skip if

• You require a larger than 12x8 inch workspace
• You need cutting capacity deeper than 0.4 inch acrylic
• You prefer a single package delivery for all components

Verdict: OMTech K40+ 45W CO2 Laser Engraver offers solid 45W performance with included cooling and software. It fits users who prioritize software flexibility and moderate power for small to medium material cuts.

5 Best 50w

OMTech 50W 850mm CO2 Laser Tube

Best for: Standard 50W CO2 laser engraver replacements

Laser Type

CO2

Laser Power

50W

Weight

2.6 pounds

View on Amazon: OMTech 50W 850mm CO2 Laser Tube Affiliate link

This OMTech replacement tube delivers 50W of power for CO2 engravers. It features a 4 mm focused beam spot and a 6,000-hour service life. The 850 mm length fits standard machines. Integrated water ports allow easy cooling connections. It handles wood, acrylic, and leather. You should choose this if you need a reliable 50W upgrade or replacement for your existing setup.

Pros

• 50W CO2 laser power output
• 6,000-hour service life
• 4 mm focused beam spot
• Integrated water tubing and ports
• Tempered borosilicate glass construction

Cons

• Lower power than 80W or 90W alternatives
• Shorter 850 mm length than high-power tubes
• Requires external water chiller or pump

Good fit if

• You need a direct replacement for a 50W system
• You engrave wood, acrylic, or leather
• You want a tube with a 6,000-hour lifespan

Skip if

• You require more than 50W of power
• You need a tube longer than 850 mm
• You prefer air-cooled systems without water connections

Verdict: OMTech 50W CO2 Laser Tube is a solid choice for users needing a standard 50W replacement. It offers stable performance for common materials but lacks the power of higher-wattage options.

6 Also great

xTool P3 80W CO2 Laser Cutter

Best for: thick material cutting and large batches

Laser Type

CO2

Laser Power

80W

Working Area

36" x 18"

Engraving Speed

1200 mm/s

Form Factor

Fully Enclosed (Class 1)

Cutting Capacity

Wood 20mm, acrylic 25mm

View on Amazon: xTool P3 80W CO2 Laser Cutter Affiliate link

The xTool P3 is a fully enclosed Class 1 CO2 laser cutter with 80W power. It features a large 36 by 18 inch workspace and cuts up to 25mm acrylic. The system includes automated positioning with dual HD cameras and an auto-lift base. It is designed for high-volume production and industrial-grade cutting tasks.

Pros

• 80W CO2 laser output for thick material cutting
• 36 x 18 inch large working area
• Automated placement with LiDAR and dual cameras
• Class 1 enclosed safety design
• 1200 mm/s maximum engraving speed

Cons

• Large physical footprint requires significant floor space
• High power consumption compared to diode units
• Accessories like conveyor feeders sold separately

Good fit if

• You need to cut thick wood or acrylic
• You require a fully enclosed safe workspace
• You want automated setup for large batches

Skip if

• You have limited bench space
• You only engrave small decorative items
• You prefer a compact desktop size

Verdict: The xTool P3 80W CO2 Laser Cutter fits professional users who need to cut thick materials and value automated precision. It is ideal for those with the space for a large, industrial-grade machine.

7 Best premium

OMTech 90W CO2 Laser Engraver with LightBurn

Best for: Large format projects and high power needs

Laser Type

CO2

Laser Power

90W

Working Area

20" x 28"

Engraving Speed

Up to 600 mm/s

Software Compatibility

LightBurn

Dimensions

57.1 × 34.3 × 27.6 inches

View on Amazon: OMTech 90W CO2 Laser Engraver with LightBurn Affiliate link

The OMTech Maker is a 90W CO2 laser engraver with a 20" x 28" work area. It supports speeds up to 600 mm/s and includes LightBurn software. The unit features a 4-way pass-through for large materials, an integrated air assist system, and water cooling. It weighs 227 pounds and measures 57.1" x 34.3" x 27.6". This machine suits users needing high power and a large footprint for substantial projects.

Pros

• 90W CO2 laser power for deep engraving
• 20" x 28" spacious honeycomb work area
• Integrated air assist for cleaner cuts
• 4-way pass-through doors for bulky items
• Includes LightBurn software compatibility

Cons

• Heavy 227-pound build requires sturdy support
• Large footprint comparable to a washing machine
• Relies on water cooling instead of air cooling

Good fit if

• You need a 90W laser for thick materials
• You have space for a large machine
• You prefer LightBurn software integration

Skip if

• You require a compact desktop unit
• You need air-cooled laser stability
• You prefer a lighter machine under 100 pounds

Verdict: OMTech Maker 90W CO2 Laser Engraver fits users with ample floor space who need high power and a large work area for substantial projects. It is ideal for those who value LightBurn compatibility and pass-through capabilities for oversized materials.

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