Quick answer
Choose the Lindberg Thintanium 5536 if you want an ultra-light, screwless titanium frame with a thin profile. Pick the Acetanium 1014 if you prefer a handmade acetate front combined with titanium temples for a classic, slightly heavier feel.
Material and construction differences
The Thintanium 5536 uses Lindberg's signature ultra-light titanium throughout the frame, making it one of the lightest options available. The Acetanium 1014 pairs a handmade Danish acetate front with titanium temples, offering a hybrid that blends acetate's rich color options with titanium's strength.
Both frames are completely screwless and custom-made to order, but the Acetanium 1014 requires a bit more care due to the acetate portion, which can be more prone to scratching than titanium.
Fit and sizing considerations
The Thintanium 5536 has an eye size of 55mm with a 17mm bridge, which suits medium to larger faces. The Acetanium 1014 comes in 46mm and 48mm eye sizes with a 23mm bridge, better suited for smaller to medium faces.
Because Lindberg frames are custom-made to order, you can expect a precise fit, but the base sizing differences mean the Thintanium 5536 generally works for wider faces while the Acetanium 1014 fits narrower ones.
Key tradeoffs between Thintanium 5536 and Acetanium 1014
- Weight and feel: Thintanium 5536 is feather-light all-titanium; Acetanium 1014 is slightly heavier due to the acetate front.
- Durability and care: Titanium frames resist corrosion and bending; acetate can scratch more easily and may need occasional polishing. If you are hard on frames, titanium is the lower-maintenance choice.
- Style and color options: Acetanium 1014 offers more color variety from the acetate front; Thintanium 5536 has a minimalist metal look. Choose Acetanium if you want a bold or classic color; choose Thintanium for a sleek, understated appearance.
- Face size compatibility: Thintanium 5536 (55mm eye) fits medium to larger faces; Acetanium 1014 (46/48mm eye) fits smaller to medium faces. Measure your current frame size before ordering to ensure the best match.
Product facts
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ACETANIUM 1014: Danish Acetate + Titanium | Lens: 46mm / 48mm | Handmade in Denmark The acetate front provides a classic look and color variety, but the smaller lens sizes limit suitability for larger faces.
ACETANIUM 1014
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THINTANIUM 5536: Lindberg Eyewear Thintanium Model 5536 with Eye: 55mm, Bridge: 17mm, Temple: 140mm The larger 55mm eye size and ultra-thin titanium construction make this frame ideal for those wanting maximum lightness and a wider fit.
THINTANIUM 5536
Which frame should you choose?
Best for
- Thintanium 5536: Those who prioritize ultra-light weight, durability, and a minimalist metal look, especially for larger faces.
- Acetanium 1014: Those who want a classic acetate style with titanium strength, and have smaller to medium face sizes.
Not for
- Thintanium 5536: Not ideal if you prefer bold color options or a thicker frame profile.
- Acetanium 1014: Not suitable if you need the absolute lightest frame or have a wider face requiring a larger lens size.
