LSA-402
Lens Options
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The Dita Lancier - LSA-402 is a study in material contrast. A refined panto acetate front, rich in depth and character, meets ultra-slim titanium wire temples through precisely crafted metal hinge plates, creating a hybrid construction that is both visually distinctive and exceptionally lightweight. The translucent acetate end-tips complete the composition with understated elegance. This DITA-Lancier optical frame represents over 30 years of Japanese design expertise. Made in Japan, and available with luxury high-definition prescription lenses. Presented with the Dita Lancier box, case, and cleaning cloth.

Sizing Info
Lens Width: 50mm
Bridge Width: 21mm
Temple Length: 151mm
Frame Width: 139mm
Frame Height: 45mm
Shipping & Returns
We offer free shipping to anywhere in the United States, charge $20 USD to ship to Canada and Mexico, and $40 USD to ship anywhere else around the world. For more info on our Shipping Rates.
We offer a 20-day return policy for all of our eyewear purchased online. Purchase of 2 or more frames will be subject to a 8% restocking fee for each frame that is returned. Prescription lens purchases are eligible for a 50% refund. For more info on our Return Policy.
Dita Lancier
Born in Los Angeles. Precision-crafted in Japan. DITA Lancier merges luxury design with advanced engineering — eyewear built for those who demand the finest in everything. Specs Collective is the only online retailer offering the official DITA Lancier Prescription Program, with premium anti-reflective coatings included at no extra cost and optional custom laser lens engraving.
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Digital Try-On
We know choosing glasses online can be difficult which is why we offer our own digital try-on service.
PRESCRIPTION LENS SERVICES
We offer full prescription lens services for all of our eyewear starting at $169. To get started select your frame and click "Add to Cart."
Frame
LSA-402 Black - Black Gun
Lens
Add-ons
Subtotal
$ 349
DITA-LANCIER PREMIUM HMC COATING
This exceptional AR coating provides superior aesthetics with virtually invisible lens reflections, enhanced scratch protection, and advanced hydrophobic and oleophobic properties that repel water, oil, and fingerprints — keeping your lenses crystal clear throughout the day.
Included at no extra charge with every lens
Choose a Prescription Type
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Luxury Single Vision
Starting at $189
Digital freeform precision for one focal distance. Individually calculated for high definition clarity and enhanced peripheral vision.
Luxury Progressive
Starting at $189
Digital freeform multifocal with seamless transitions between distance, intermediate, and near zones. Wider fields of clear vision with reduced distortion.

Choose Lens Material
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Includes DITA-Lancier Premium HMC Coating ·
Polycarbonate
A lightweight, impact-resistant option for everyday use
- Best for prescriptions between +/-0.25 to +/-3.00
- Highly impact-resistant and durable
MR-8 1.60
The ideal balance of clarity, thinness, and durability
- Best for prescriptions between +/-0.25 to +/-3.00
- Ideal balance of lightweight comfort and optical clarity
- Thinner and lighter than polycarbonate
High Index 1.67
A thinner, sleeker option for stronger prescriptions
- Ideal for prescriptions between +/-3.25 to +/-6.00
- Up to 20% thinner than Polycarbonate and Trivex
- Reduces lens bulge for a more flattering look
High Index 1.74
Our thinnest, most discreet lens for high prescriptions
- Recommended for prescriptions stronger than +/-6.00
- Up to 10-15% thiner than figh fndex 1.67
- Minimizes edge thickness for maximum cosmetic appeal

Optional Lens Add-Ons
Optional upgrades — select any or skip to continue
Custom Laser Engraving
$50
Personalize your DITA-Lancier lenses with a custom laser etching on the right lens.
English characters only. Up to 15 characters including spaces.
Please enter your engraving text to continue
Transitions® Lenses
$149
Automatically darken in sunlight and return to clear indoors — one pair for every lighting condition

Choose a Lens Color
Select your Transitions® color — darkens outdoors, clear indoors

Your Prescription
How would you like to provide your prescription?

Call My Doctor
Share your doctor's details and we'll handle the rest
We'll contact your doctor's office within 1-2 business days to request your prescription on file.

Pupil Distance
One last step before checkout
Pupil distance (PD) is the distance in millimeters between the centers of your pupils. It's used to align the optical center of your lenses with your eyes. Most adults have a PD between 54-74 mm. You can find it on your prescription or ask your eye doctor.

Measure Your PD
We recommend using the EyeMeasure app for accurate results
Use your iPhone's TrueDepth camera to measure your pupil distance in seconds. It's the same technology used by opticians.

