Lenses: Rose Tint CR-39 lenses (often searched as FL41) add a soft rose filter that takes the edge off harsh screen glow and bright indoor lighting. UV400 / 100% UVA/UVB.
Frame: Nina in Black is a slim soft-square TR90 frame with a glossy finish and adjustable metal nose pads for a secure, custom fit.
Build: Lightweight full-rim construction with standard hinges; flexible TR90 stays comfortable through long screen blocks.
Fit: A soft-square silhouette that flatters round and oval faces, with nose pads to fine-tune height and angle.
Best For: Office LEDs, laptop work blocks, video calls, and late-night reading.
Frame Details
Gender
Men / Women
Frame Colour
Black
Frame Shape
Square
Size
Medium (M)
Frame Style
Minimalist
Frame Type
Full rim
Hinge Type
Standard hinge
Frame Material
TR90
Frame Weight
19 g
Face Shape
Round face, Oval face
Lens Details
Lens Colour
Rose
Polarization
Non-polarized
UV Protection
UV400 / 100% UVA/UVB
Filter Category
Cat. 1
Lens Material
CR-39
Dispatch
Orders are normally prepared within 2-3 business days.
Shipping & delivery
FL41 Optics offers free shipping on all orders.
Tracking details are sent by email after dispatch.
Delivery time varies by destination and carrier.
30-day returns
Returns & refunds
You may request a return within 30 days of receiving your order by emailing [email protected].
Reviews
There are no reviews yet.
Be the first to review “FL-41 Glasses – Black Square TR90 Frame”Cancel Reply
Premium lenses
Premium optical resin lenses with FL-41 rose tint.
Secure payments
Pay securely with PayPal and major debit and credit cards.
Free shipping
Free worldwide shipping on every order.
30-day returns
Approved returns are available within 30 days after delivery.
Reviews
There are no reviews yet.