Kepler
The Akoni - Kepler is a perfectly proportioned Wellington—the inverted trapezoid that never leaves the canon—pairing a bold Japanese acetate front with Akoni's iconic titanium temples for all-day lightness. The hardware carries the brand's watchmaking language: a knurled round component at each temple and a threaded tube screw system machined to close tolerances. Named for the astronomer, built like an instrument, and designed in Switzerland with the handwork left to Japanese master artisans. Handmade in Japan. Includes Akoni box, case, cleaning cloth, and 1-year manufacturer warranty.
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.
Framing Visionaries
Swiss-founded, Japan-made. Akoni is a luxury eyewear house built on shokunin—the Japanese pursuit of perfect craft. Every frame fuses watchmaking-inspired detailing with premium acetate and titanium, delivering intelligent design and honest luxury in equal measure.
Rx Lens Service
Prescription lenses, added to any frame.
Single-vision or progressive in three lens materials. From $169 with anti-reflective coating included. FSA/HSA accepted.
Add any frame to your cart to get started.
Specs Assist
See any frame on you, before you buy.
Send us a photo and your frame picks — our team renders the frames onto your face and emails it back within 24 hours.
Frame
Kepler Black - Brushed Black / 49-20-142
Lens
Add-ons
Subtotal
$ 690
Choose a Prescription Type
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Choose Lens Material
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Enhance Your Lenses
Optional upgrades — select any or skip to continue
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.
