Tempo - Single Vision RX

Color appearance: Because RX lenses are custom-made for each prescription, the color may appear slightly different compared to non-RX lenses. This variation is normal and part of the custom manufacturing process.

Weight and thickness: RX lenses are thicker than non-RX lenses to accommodate the prescription and typically add approximately 4–7 grams of weight.

Prescription impact: The thickness of a lens depends on your prescription. Nearsighted and farsighted prescriptions — as well as prescription strength — can affect whether thickness is more noticeable at the center or edges of the lens.

Prescription lenses require precise mounting to ensure proper fit, alignment, and optical performance.

For this reason:

• Replacement lenses must be mounted in the frame at our lab
• We do not sell additional lenses intended for customer self-installation
• This helps prevent damage to frames or lenses and ensures the best optical results
  

If you need to purchase replacement lenses, our RX team will be happy to assist with an order and a lab-mounted lens replacement.

• Custom RX lenses are made to order and typically take 15–30 business days to complete. Sports and high-wrap prescriptions require additional precision and may take longer within this timeframe.
• Delivery estimates at checkout do not reflect the processing time of our RX lenses. Please disregard these estimates.

Because RX lenses are custom-made, returns work a little differently from non-RX products — but you still have options.

Prescription/Lab Errors

• Prescription or lab errors are always remade at no cost.

Preference-based returns

• Includes returns for fit, style, lens color, or personal preference.
• Eligible for return within 30 days of delivery for a partial refund (less a $95 custom-lens processing fee) or full store credit.

View our full Prescription (RX) Return & Redo Policy here 👈

Not sure about fit?

You can try the non-prescription version first — non-RX orders ship free and have free returns.

Prescription eyewear is covered under our standard warranty. For full details, please visit our Warranty Policy.

We do not currently accept HSA/FSA cards, but we can issue an invoice upon request to submit to your HSA/FSA account for reimbursement.