Lash Extension Diameters: A Guide for Lash Artists
When it comes to lash extensions, diameter plays a crucial role in both the final look and natural lash health. Choosing the right diameter ensures that eyelash extensions blend seamlessly, provide the desired volume or definition, and maintain good lash retention without straining the client’s natural lashes.
What is Lash Diameter?
Lash diameter refers to the thickness of each individual eyelash extension and is measured in millimetres (mm). The most common diameters range from 0.03 mm to 0.20 mm, each serving different purposes depending on the lash style and client’s natural lash strength.
Common Lash Extension Diameters and Their Uses
- 0.03 - 0.05 mm - Mega Volume Lashes - Used to create ultra-lightweight, very dense volume fans (e.g., 8D-16D).
- 0.06 - 0.07 mm - Volume Lashes - Great for creating 3D-6D volume fans with a fluffy effect. A balance between lightweight and fullness.
- 0.10 mm - Light Classic / 2D Volume Lashes - Ideal for a subtle, natural Classic lash look or used in 2D Volume sets.
- 0.12 - 0.15 mm - Classic Lashes - The most common lash thickness for Classic sets (1:1 application). Provides a darker, mascara-like effect without being too heavy.
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0.18 - 0.20 mm - Bold Classic Lashes - Gives a very bold effect, but should only be used on strong natural lashes to prevent damage.
Choosing the Right Lash Diameter for Clients
To ensure safety and longevity, always match the lash diameter to the client’s natural lash strength:
- Fine or weak natural lashes? → Opt for 0.05 - 0.07 mm to avoid stress.
- Normal natural lashes? → 0.10 - 0.15 mm is a safe range.
- Strong natural lashes? → Can handle up to 0.18 - 0.20 mm, but lighter options often last longer.
Lash Pro Tip:
The thicker the lash extension, the heavier it is. Using a lighter diameter in volume fans (e.g., 0.05 mm for 5D volume instead of 0.07 mm for 3D volume) creates fluffier, longer-lasting lashes without weighing down the natural lash.
By choosing the right diameter, lash artists can enhance their clients’ eyes while maintaining lash health and retention!
I AM Lash ♥️