
Lyra
Rounder, slimmer fit · suits smaller faces · 50□22-145
Named for Lyra, the constellation that holds Vega.
- Padel, indoors or out · outdoor tennis
- Golf · cycling
- Day & night driving · motor racing
- Low-light hikes: early starts, overcast days, forest shade
- Bright beach days
Vega and Lyra come in Grey, Crystal, Black and Blue with Lumen, Shift or Circadia.
Mix Work and Active in one system. One for the week, one for the weekend. Work + Active from R1,599
UV400 · Prices include VAT · Free delivery over R1,399 · Easy returns · Secure checkout with Yoco
Lens spec
Shift
Use case
Padel, tennis, golf and cycling. Motor racing, low-light hikes and bright beach days.
Lens colour
Deep yellow · #EEC81C
Blocks 380–500nm
~82% (supplier-tested)
UV protection
UV400
Driving
Day & night
Figure from the supplier’s in-house lens report, not independently verified. Switch lenses in the configurator above to see Lumen or Circadia.
Frame spec
Lyra
Fit
Rounder, slimmer fit · suits smaller faces · Noctra Active
Size
50□22-145 (lens · bridge · temple, mm) · lens height 44mm · total width 143mm
Material
TR, matte Sand finish · rubber temple tips (per supplier catalogue)
Weight
21.6g (per supplier catalogue)
Colours
Grey · Crystal · Black · Blue (Grey and Crystal have red tips)
Supplier model
6807 (internal reference)
Lyra is named for the northern constellation that holds Vega. Part of Noctra Active, our weekend range.
FAQ
Questions
Answers are draft copy for review.
Which lens for which sport?
–
Lumen for indoor sessions (the gym, HYROX and indoor padel under harsh white LEDs), driving and motor racing. Shift for padel indoors or out, outdoor tennis, golf, cycling, motor racing, low-light hikes and bright beach days. Circadia for the wind-down after the match, dusk rides, sunset at the beach and the drive home.
Can I drive with these lenses?
–
Lumen and Shift are suitable for day and night driving, motor racing included. Circadia is for day driving and the drive home only.
What does “supplier-tested” mean?
–
Blocking figures come from our lens supplier’s in-house reports for 380–500nm light. They have not yet been independently verified.
Can I get prescription lenses?
–
Yes. Send us your script and we’ll evaluate it, including whether it suits the Caelum frame, then come back with confirmed feedback and a quote. Pricing is quoted after evaluation. See how prescription works.
How do delivery and returns work?
–
Courier delivery anywhere in South Africa: R99, or free on orders of R1,399 or more (after bundle pricing).
Weekend active mode
Cover the whole weekend.
Lumen indoors, Shift for the match, Circadia for the wind-down. Up to three lenses on one Lyra frame from R2,700, or mix Work and Active in one system from R1,599.

LUMEN
Indoors · Gym, HYROX, padel
Lumen
For indoor sessions under harsh white LEDs, driving and motor racing. ~42% of 380–500nm blocked* · UV400 · Driving: day & night
Shown on Lyra · Black · From R999

SHIFT
Outdoors · Padel, tennis, golf, cycling
Shift
For bright days, fast ball sports, low-light trails and motor racing. ~82% blocked* · UV400 · Driving: day & night
Shown on Lyra · Black · From R999

CIRCADIA
After · Wind-down, sunset
Circadia
For the post-match wind-down, dusk rides and sunset at the beach. ~98% blocked* · UV400
Shown on Lyra · Black · From R999
Day driving and the drive home
*Supplier-tested, 380–500nm, not independently verified.