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Looking Beyond the TEN-HIGH Diameter 12mm Focal Lens? 6 Alternatives Worth a Look

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You might be looking for ten high diameter 12mm focal lens alternatives to replace your current setup. The TEN-HIGH lens offers high transmittance and a 76.2mm focal length for CO2 lasers. Its ZnSe material and double-sided coating help maintain optical quality over time. Some users need a different focal length or a smaller diameter to fit their specific machine. Others may want to upgrade the laser tube or the entire engraver for more power. This list covers 6 options that share key specifications with the original lens. The selected products overlap in laser type, power, or compatibility. You can find replacement lenses, marking sprays, tubes, and complete machines. Each item is chosen because its specs align with common CO2 laser needs. You can compare sizes, weights, and power ratings directly. This approach helps you find the right part or upgrade without guessing. The following products are ranked by how well they match your potential requirements.

Our top pick: TEN-HIGH 12mm ZnSe CO2 Focal Lens.

Comparing Ten High Lens Alternatives

OMTech 13 oz Metal Laser Marking Spray 3-Pack

This OMTech spray is a consumable, not a lens. It helps you mark bare metals with black contrast on CO2 lasers. The TEN-HIGH lens focuses the beam for engraving. This spray changes surface properties before engraving. You should pick this if you need to mark metal, not replace optics. The spray comes in a 3-pack. Each bottle is 13 ounces. The dimensions are 2.6 inches wide and 7.9 inches tall. It dries fast and cleans up easily. This item supports your laser work but does not focus light. It is a budget-friendly add-on for metal projects.

Cloudray 90W-100W CO2 Laser Tube

The Cloudray tube is a power source, not an optical component. It delivers 90 to 100 watts for CO2 engraving. The TEN-HIGH lens focuses the beam at 76.2mm. This tube generates the laser light itself. You should choose this if you need more power for cutting. The tube is 1240mm long with an 80mm diameter. It weighs 8 kilograms. The model is RECI W2. It fits users upgrading their machine for better performance. This item replaces the laser source. It does not focus the beam. You still need a lens to direct the light. It prioritizes lifespan and maintenance ease over compact size.

OMTech K40+ 45W CO2 Laser Engraver

The OMTech K40+ is a complete engraver, not a lens. It includes a 45W laser and a water chiller. The TEN-HIGH lens is a small optical part for existing machines. This unit is a full system for cutting thicker materials. You should pick this if you need a new machine. The size is 45W with LightBurn and a chiller. It is blue. The dimensions are 19.7 inches wide and 31.9 inches long. It weighs 53.8 pounds. It prioritizes cutting depth over workspace size. This item replaces your entire setup. It does not focus light like a lens. It is a premium choice for serious cutting tasks.

OMTech 50W 850mm CO2 Laser Tube

This OMTech tube is a replacement power source, not a lens. It provides 50 watts for CO2 lasers. The TEN-HIGH lens focuses the beam for precision. This tube generates the laser light. You should choose this if you need a 50W replacement for a K40+. The size is 50W 850mm. The model is RYGEL-LATST5001. It weighs 2.6 pounds. It suits users with existing water cooling who value precision over raw power. This item replaces the laser tube. It does not focus light. You still need a lens to direct the beam. It offers stable performance for reliable engraving jobs.

xTool P3 80W CO2 Laser Cutter

The xTool P3 is a large industrial cutter, not a lens. It delivers 80 watts for professional cutting. The TEN-HIGH lens is a small component for CO2 engraving. This unit is a full machine for thick materials. You should pick this if you need industrial safety and speed. The model is MXP-K015-001. It is white. The dimensions are 30.7 inches wide and 49.2 inches long. It fits makers needing large format cutting. This item replaces your entire workflow. It does not focus light like a lens. It offers automated precision for high-volume production tasks.

OMTech 90W CO2 Laser Engraver with LightBurn

The OMTech Maker is a large 90W engraver, not a lens. It includes LightBurn software for control. The TEN-HIGH lens focuses the beam at 76.2mm. This unit is a complete system for large format cutting. You should choose this if you have space for a big machine. The size is with LightBurn. It is blue. The dimensions are 34.3 inches wide and 57.1 inches long. It weighs 227 pounds. It prioritizes work area size over compactness. This item replaces your entire setup. It does not focus light like a lens. It is ideal for workshops needing high power and large workspace.

Quick picks

#ProductBest forPrice
1 TEN-HIGH 12mm ZnSe CO2 Focal Lens Best overall CO2 laser engraving replacement lenses Check price of TEN-HIGH 12mm ZnSe CO2 Focal Lens on Amazon
2 OMTech 13 oz Metal Laser Marking Spray 3-Pack Best budget black metal marking with 25W+ CO2 lasers Check price of OMTech 13 oz Metal Laser Marking Spray 3-Pack on Amazon
3 Cloudray 90W-100W CO2 Laser Tube Best 100w high-power CO2 tube upgrades Check price of Cloudray 90W-100W CO2 Laser Tube on Amazon
4 OMTech K40+ 45W CO2 Laser Engraver Also great Thicker acrylic cutting with chiller Check price of OMTech K40+ 45W CO2 Laser Engraver on Amazon
5 OMTech 50W 850mm CO2 Laser Tube Best 50w Replacing 50W tubes in K40+ engravers Check price of OMTech 50W 850mm CO2 Laser Tube on Amazon
6 xTool P3 80W CO2 Laser Cutter Also great Large format industrial cutting and automation Check price of xTool P3 80W CO2 Laser Cutter on Amazon
7 OMTech 90W CO2 Laser Engraver with LightBurn Best premium Large format CO2 laser cutting Check price of OMTech 90W CO2 Laser Engraver with LightBurn on Amazon

Our 7 picks

Best overall

TEN-HIGH 12mm ZnSe CO2 Focal Lens

Best for: CO2 laser engraving replacement lenses

Laser Type
CO2
Weight
3.53 ounces

View on Amazon: TEN-HIGH 12mm ZnSe CO2 Focal Lens Affiliate link

This TEN-HIGH focal lens is built for CO2 laser engraving machines. It features a 12mm diameter and a 76.2mm focal length. The lens uses ZnSe material with double-sided solid coating for high transmittance and reduced laser loss. Weighing just 3.53 ounces, it is a lightweight replacement part. It suits users who need precise plano-convex optics for better engraving quality and higher work efficiency.

Pros

  • 12mm diameter with 76.2mm focal length
  • High transmittance ZnSe material
  • Double-sided solid coating for durability
  • Lightweight at 3.53 ounces

Cons

  • Fixed focal length of 76.2mm
  • Single lens size available in this variant
  • No included mounting hardware listed

Good fit if

  • You need a direct replacement for a 12mm lens
  • You require high transmittance for CO2 lasers
  • You want a lightweight optical component

Skip if

  • You need a different focal length
  • You require a larger diameter lens
  • You are looking for a complete laser machine

Verdict: TEN-HIGH 12mm CO2 Laser Focal Lens offers precise optics for CO2 engraving. It fits users needing a specific 76.2mm focal length replacement with high transmittance.

Best budget

OMTech 13 oz Metal Laser Marking Spray 3-Pack

Best for: black metal marking with 25W+ 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 25W and above CO2 laser engravers. The 13 oz cans dry in under five minutes. You get a thin, smooth coat that washes off easily. This kit includes three cans for batch production. It is a practical addition for metal engraving projects.

Pros

  • Creates permanent black marks on bare metals
  • Dries in under 5 minutes
  • Clog-proof nozzle for even coating
  • Excess spray washes off with a rinse

Cons

  • Requires 25W or higher CO2 laser power
  • Initial white appearance before engraving
  • Limited to metal surfaces only

Good fit if

  • You engrave bare metals like aluminum
  • You need high-contrast black markings
  • You want fast drying times

Skip if

  • You use lasers under 25W
  • You engrave non-metal materials
  • You prefer immediate black results

Verdict: OMTech Laser Marking Spray 3-Pack delivers reliable black contrast on bare metals for 25W+ CO2 lasers. It suits users who value fast drying and easy cleanup for metal engraving tasks.

Best 100w

Cloudray 90W-100W CO2 Laser Tube

Best for: high-power CO2 tube upgrades

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 RECI W2 CO2 glass tube offers 90-100W of laser power for industrial-grade engraving and cutting. It measures 1240mm in length with an 80mm diameter. The unit provides a 10,000-hour lifespan and includes a removable lens cover for easy maintenance. You get a pre-tested component designed for stability. This tube suits users needing a high-power replacement for existing CO2 laser systems.

Pros

  • 90-100W rated power output
  • 10,000-hour operational lifespan
  • Removable laser lens cover for cleaning
  • Pre-tested before shipping

Cons

  • Large 1240mm length requires ample space
  • Heavy 8kg build complicates handling
  • No included mounting hardware or chiller

Good fit if

  • You need a high-power 90-100W replacement tube
  • You want a tube with a removable lens cover
  • Your laser system supports 80mm diameter tubes

Skip if

  • You require a compact tube under 1000mm
  • You need a complete laser machine with accessories
  • You are looking for a low-power 40W tube

Verdict: Cloudray RECI W2 100W CO2 Tube delivers robust 90-100W power for users upgrading their engraving capabilities. It fits those prioritizing lifespan and maintenance ease over compact size.

Also great

OMTech K40+ 45W CO2 Laser Engraver

Best for: Thicker acrylic cutting with chiller

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 designed for cutting thicker materials. It features a 12x8 inch working area and includes a CW-3000 water chiller. The unit supports LightBurn software and offers built-in air assist. It slices through 0.4 inch acrylic and 0.31 inch wood. This setup suits users needing reliable power and cooling for consistent results.

Pros

  • 45W laser power for deeper cuts
  • Includes CW-3000 water chiller
  • 12x8 inch working area
  • Built-in air assist system
  • LightBurn software compatibility

Cons

  • Heavier build at 53.8 pounds
  • Smaller 12x8 inch work area
  • Laser and chiller ship separately

Good fit if

  • You need a 45W CO2 laser for thicker acrylic
  • You prefer LightBurn software control
  • You want a complete setup with a chiller

Skip if

  • You require a large format machine
  • You need a compact desktop unit
  • You prefer a single box delivery

Verdict: OMTech K40+ 45W CO2 Laser fits users who need a powerful 45W machine with a dedicated chiller for thicker materials. It is a solid choice for those prioritizing cutting depth over a larger workspace.

Best 50w

OMTech 50W 850mm CO2 Laser Tube

Best for: Replacing 50W tubes in K40+ engravers

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 CO2 laser power for engravers and cutters. It features a 4 mm focused beam spot and an American II-VI infrared lens to reduce light attenuation. The 850 mm long borosilicate glass tube includes integrated water ports for cooling. It operates at 18kV and 4mA, offering a stable beam for materials like wood, acrylic, and leather.

Pros

  • 50W CO2 laser power output
  • American II-VI infrared lens for reduced attenuation
  • 4 mm focused beam spot for precision
  • Integrated water tubing and ports for cooling
  • 9 month warranty included

Cons

  • 50W power is lower than 80W or 90W alternatives
  • Requires external water pump or chiller for operation
  • Heavier at 2.6 pounds compared to smaller tubes

Good fit if

  • You need a direct replacement for a 50W OMTech K40+ engraver
  • You want precise cuts with a 4 mm beam spot
  • You already have a water cooling system ready

Skip if

  • You require higher power for thick materials like 80W or 90W
  • You prefer an air-cooled system without water connections
  • You are looking for a complete machine rather than just a tube

Verdict: OMTech 50W CO2 Laser Tube provides stable performance for users who need a reliable 50W replacement. It suits those with existing water cooling who prioritize precision over raw power.

Also great

xTool P3 80W CO2 Laser Cutter

Best for: Large format industrial cutting and automation

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 flagship 80W CO2 laser cutter with a 36" x 18" working area. It features a fully enclosed Class 1 design and reaches 1200 mm/s engraving speeds. The system includes automated placement via LiDAR and dual cameras. This machine cuts up to 20mm wood and 25mm acrylic. It suits users needing large-format precision and industrial-grade safety without manual focusing.

Pros

  • 80W CO2 laser output for thick material cutting
  • 36" x 18" large desktop workspace
  • Fully enclosed Class 1 safety rating
  • Automated LiDAR autofocus and dual HD cameras
  • 1200 mm/s maximum engraving speed

Cons

  • Large physical footprint at 49.2 inches long
  • Heavy build requiring sturdy support
  • Accessories like conveyor feeders sold separately

Good fit if

  • You need to cut thick acrylic or wood
  • You require a large 36" x 18" workspace
  • You want automated autofocus and positioning

Skip if

  • You have limited bench space
  • You only engrave small items
  • You prefer open-frame desktop units

Verdict: xTool P3 80W CO2 Laser Cutter delivers professional large-format cutting with automated precision. It fits makers who need industrial safety and speed for thick materials.

Best premium

OMTech 90W CO2 Laser Engraver with LightBurn

Best for: Large format CO2 laser cutting

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 90W is a CO2 laser engraver with a 20" x 28" work area. It reaches speeds up to 600 mm/s and includes LightBurn software. The unit weighs 227 pounds and measures 57.1 inches in length. It features a 4-way pass-through design and integrated air assist. This system suits users needing large capacity and high power for non-metallic materials.

Pros

  • 90W CO2 laser power for deep engraving
  • 20" x 28" honeycomb work surface
  • Integrated air assist system
  • Supports 4-way pass-through for large items
  • Includes LightBurn software compatibility

Cons

  • Heavy 227-pound build limits portability
  • Large footprint comparable to a washing machine
  • Requires water cooling maintenance

Good fit if

  • You need a large 20" x 28" work area
  • You require 90W power for thick materials
  • You want LightBurn software included

Skip if

  • You have limited floor space
  • You need a portable desktop unit
  • You only engrave small items

Verdict: OMTech Maker 90W CO2 Laser Engraver fits workshops with ample space and a need for high-power large-format cutting. It is ideal for users prioritizing work area size and included software over compactness.

Specifications side by side

Spec TEN-HIGH 12mm ZnSe CO2 Focal Lens OMTech 13 oz Metal Laser Marking Spray 3-Pack Cloudray 90W-100W CO2 Laser Tube OMTech K40+ 45W CO2 Laser Engraver OMTech 50W 850mm CO2 Laser Tube xTool P3 80W CO2 Laser Cutter OMTech 90W CO2 Laser Engraver with LightBurn
Laser Type not stated not stated CO2 CO2 CO2 CO2 CO2
Laser Power not stated not stated 90-100W 45W 50W 80W 90W
Working Area not stated not stated not stated 12" x 8" not stated 36" x 18" 20" x 28"
Engraving Speed not stated not stated not stated 300 mm/s not stated 1200 mm/s Up to 600 mm/s
Software Compatibility not stated not stated not stated LightBurn, LaserGRBL not stated not stated LightBurn
Form Factor not stated not stated not stated not stated not stated Fully Enclosed (Class 1) not stated
Cutting Capacity not stated not stated not stated 0.4" (10mm) acrylic, 0.31" (8mm) wood not stated Wood 20mm, acrylic 25mm not stated
Compatible Material not stated Metal, Aluminum Glass Wood, Acrylic, Glass not stated not stated not stated
Features not stated not stated not stated Air Assist, Water Chiller not stated Camera, Auto Focus not stated
Weight 3.53 ounces not stated 8 kilograms 53.8 pounds 2.6 pounds not stated 227 pounds
Dimensions not stated 2.6 × 2.6 × 7.9 inches 55.1 × 10.6 × 11.4 inches 31.9 × 19.7 × 9.8 inches not stated 49.2 × 30.7 × 19.5 inches 57.1 × 34.3 × 27.6 inches
Size 3"/76.2mm 3 Pcs 90-100W 1240mm 45W with LB&Chiller 50W 850mm xTool P3 with LightBurn
Color not stated 13 OZ -- Black Transparent Blue not stated White with LightBurn
Model not stated RYGEL-USBPW0103 W2:90-100w Dia:80mm L:1240mm K40+ 45W RYGEL-LATST5001 MXP-K015-001 RYGEL-USB0705U2

Frequently asked questions

What is the best overall replacement for the TEN-HIGH 12mm lens?

The TEN-HIGH 12mm ZnSe CO2 Focal Lens is the top pick. It features a 76.2mm focal length and weighs 3.53 ounces. This lens offers precise optics for CO2 engraving tasks. It is designed as a direct replacement for users needing specific focal length consistency.

Are there cheaper alternatives for CO2 laser marking?

The OMTech 13 oz Metal Laser Marking Spray is the best budget option. It comes in a 3-pack for consistent results. This spray helps achieve black contrast on bare metals for 25W+ CO2 lasers. It is not a lens but a consumable that aids surface preparation.

Which lens works best for high-power upgrades?

The Cloudray 90W-100W CO2 Laser Tube is the best choice for high power. It delivers robust power for upgrading engraving capabilities. The tube measures 1240mm in length and weighs 8 kilograms. It prioritizes lifespan and maintenance ease over compact size for demanding workflows.

Can I use a different lens for thicker acrylic cutting?

The OMTech K40+ 45W CO2 Laser Engraver is suitable for thicker acrylic. It includes a dedicated water chiller for better performance. This machine prioritizes cutting depth over workspace size. It supports LightBurn software and weighs 53.8 pounds for stable operation.

What is the best 50W replacement tube?

The OMTech 50W 850mm CO2 Laser Tube is the best option for 50W replacements. It provides stable performance for existing water cooling systems. The tube weighs 2.6 pounds and fits K40+ engravers. It suits users who prioritize precision and reliability over raw power output.

Is there an industrial-grade alternative for large formats?

The xTool P3 80W CO2 Laser Cutter is also great for large formats. It delivers professional cutting with automated precision. The unit measures 49.2 inches in length and 30.7 inches in width. It fits makers who need industrial safety and speed for thick materials.

Which system is best for large workspace needs?

The OMTech Maker 90W CO2 Laser Engraver is ideal for large workshops. It includes LightBurn software and weighs 227 pounds. The system measures 57.1 inches in length to accommodate large materials. It is best for users prioritizing work area size and high-power cutting capabilities.

See also