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GateronOptical

Gateron Optical Switches

This optical switch is designed for users with keyboards that support SMD optical switches, such as the SK61, SK64, or X-bow Nature Knight. It suits those who want an optical switch experience but should note it is incompatible with standard mechanical MX switch sockets. This makes it a fit for specific optical keyboard builds rather than general mechanical keyboard customization.</p... Read more
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GateronOptical

GateronOptical
Diykeycap
Ships to US
$1.15
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Similar switches

Explore products with similar features and specifications.

Compare Gateron Optical vs Gateron KS 3 Milky Red Pro Linear vs Gateron HE Green Dragon Linear Specification

Compare similar switches side by side, or use the comparison table to compare all keyboards!
Gateron OpticalGateron KS 3 Milky Red Pro LinearGateron HE Green Dragon Linear
70
GateronOptical
70
Gateron KS-3 Milky Red Pro  Linear
92
Gateron Magnetic Green Dragon  Set
0.0 (0)
0.0 (0)
0.0 (0)
  • Released in 2021
  • 50g actuation force
  • 1mm pre-travel
  • PC top housing
  • Released in 2023
  • 45g actuation force
  • 2mm pre-travel
  • Nylon, PA66 top housing
  • Creamy sound profile
  • Released in 2025
  • 33g actuation force
  • 47g bottom-out force
  • 3.5mm total travel
  • POM top housing
  • POM bottom housing
  • High-Pitched sound profile
  • Magnetic Hall effect
  • Factory lubed

Compared with medium linear switches

  • Overall / Value:69.5
  • Materials:76.5
  • Finish:53.2

Compared with medium linear switches

  • Overall / Value:69.5
  • Materials:76.5
  • Finish:53.2

Compared with magnetic switches

  • Overall / Value:92.3
  • Materials:94.1
  • Finish:87.3
Name
Gateron Optical
Name
Gateron KS 3 Milky Red Pro Linear
Name
Gateron HE Green Dragon Linear
Release year
2021
Release year
2023
Release year
2025
Switch type
Linear
Switch type
Linear
Switch type
Linear
Factory lubed
 
Factory lubed
 
Factory lubed
 
Profile
Standard profile
Profile
Standard profile
Profile
Standard profile
Actuation force
50g
Actuation force
45g
Actuation force
33g
Bottom out force
60g
Bottom out force
60g
Bottom out force
47g
Pre travel
1mm
Pre travel
2mm
Pre travel
-
Total travel
4mm
Total travel
4mm
Total travel
3.5mm
Pins
3-Pin
Pins
3-Pin
Pins
3-Pin
Magnetic Hall Effect
 
Magnetic Hall Effect
 
Magnetic Hall Effect
 
Top Housing Material
PC
Top Housing Material
Nylon, PA66
Top Housing Material
POM
Bottom Housing Material
Nylon, PA66
Bottom Housing Material
Nylon, PA66
Bottom Housing Material
POM
Stem Material
POM
Stem Material
POM
Stem Material
POM
Sound profile
-
Sound profile
Creamy
Sound profile
High-Pitched
Spring type
Standard
Spring type
Standard
Spring type
Standard
Spring material
Stainless Steel
Spring material
-
Spring material
Stainless Steel
Double stage
 
Double stage
 
Double stage
 
Long pole
 
Long pole
 
Long pole
 
Dust proof
 
Dust proof
 
Dust proof
 
Water resistant
 
Water resistant
 
Water resistant
 
Weight
-
Weight
-
Weight
2g
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Product Description

This optical switch is designed for users with keyboards that support SMD optical switches, such as the SK61, SK64, or X-bow Nature Knight. It suits those who want an optical switch experience but should note it is incompatible with standard mechanical MX switch sockets. This makes it a fit for specific optical keyboard builds rather than general mechanical keyboard customization.

Compatibility

  • Supports SMD optical keyboards only, requiring compatible PCB and keyboard models.
  • Cannot be used as a direct replacement for mechanical MX switches due to a different bottom structure.
  • Not compatible with popular hot-swap boards like GK61 or GK64 that use MX-style sockets.

Use Cases

  • Good choice if you own or plan to build an optical switch keyboard that matches supported models.
  • Less ideal if you want to swap switches on MX-compatible boards or mix with mechanical switches.
  • Suitable for users prioritizing optical actuation technology over traditional mechanical switch designs.

Trade-offs

  • Limited compatibility restricts flexibility in keyboard customization and switch swapping.
  • Unknown details on feel, sound, and actuation characteristics limit assessment of typing or gaming performance.

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