Do your glasses come with lenses?

Yes! All our glasses include free high-quality prescription lenses or clear demo lenses, depending on your selection.

How long will my order take to arrive?

Frame-only orders are usually dispatched within 1 working day. Prescription and sunglasses orders take 7–10 working days to be crafted before dispatch. View our shipping estimator under the "Add to Cart" button.

Can I return or exchange my glasses?

Absolutely. You have 30 days to return unworn frames for a refund or exchange. Custom prescription lenses are non-refundable, but we’ll always work with you on non-tolerance issues.

Do you offer blue light or sun lenses?

Yes. You can add blue light protection, sunglasses tints, or light-reactive lenses to most styles during checkout.

How do I choose the right size or style?

Each product page includes frame measurements and style notes. If you’re unsure, contact us and we’ll help match you to your perfect pair. Click the "Try On" button to see if the style suits!

Dennis

Name: Dennis
Brand: JOIUSS
SKU: DENNIS-BLK
Price: 89.99 GBP
Availability: InStock

From: £ 89.99 GBP

30‑Day Returns | 1,300+ Customers

Aviator Precision. Lightweight Power. Dennis.

Metal aviator frames inspired by mid-century pilots — minimal, sharp, and engineered for everyday ease. Classic style with a streamlined edge.

Colour: Black

Frame Size: 54 □ 18 - 145

Want to see other frame colours? Add to a list of your favourites? Click the buttons above!

Lens

Frame Only 1.50 SV MAR 1.67 SV MAR 1.74 SV MAR 1.5 SV SUN 1.60 SUN 1.5 Transition Transition Gen 8 (Hard Coating) 1.67 Transition Gen 8 (Hard Coating) 1.50 X BLUE BLOCK 1.67 X BLUE BLOCK Seiko Indoor PC1.74 Blue Light Blocking 1.50 Polarized (Hard Coating) 1.67 Polarized (Hard Coating) 1.50 Bifocal D28 MAR 1.67 Bifocal D28 MAR 1.50 R24 Bifocal MAR 1.50 Bifocal Sun 1.60 Bifocal Sun 1.50 R24 Bifocal Sun 1.50 D28 Bifocal Transition 8 HC 1.50 R24 Bifocal Transition 8 HC 1.50 D28 Polarized HC Pioneer Next Generation VF 1.50, 20mm MAR Pioneer Next Generation VF 1.67, 20mm MAR Pioneer Next Generation VF 1.74, 20mm MAR Foundation HD VF 1.50 18mm Sun Ideal Regular 1.67 19mm Sun PNG Transition Gen 8 VF 1.50, 20mm PNG Transition Gen 8 VF 1.67, 20mm PNG Polarised VF 1.50, 20mm PNG Polarised VF 1.67, 20mm 1.50 Bifocal X BLUE BLOCK 1.67 Bifocal D28 X BLUE BLOCK 1.50 R24 Bifocal X BLUE BLOCK Pioneer Next Generation VF 1.50, 20mm X BLUE BLOCK Pioneer Next Generation VF 1.67, 20mm X BLUE BLOCK 1.67 SV MAR >2cyl 1.74 SV MAR >4cyl 1.74 SV MAR >6cyl 1.74 SV TRANS (upto 4cyl) 1.74 SV TRANS (upto 6cyl) 1.67 Polarized (Hard Coating) (upto 6cyl)

Choose Glasses Type Below

FRAME ONLY

PRESCRIPTION LENSES

READY READERS

BLUE LIGHT BLOCKING

Choose Lens Type

Clear Lenses - Ready to Wear
Frame Only - Optician Demo Logo Lens

Lens Options

Select options, enter details, prices will adjust below.

Choose Bifocal Shape

D 28mm

R 24mm

*For no line, select progressive above

Grey

Brown

S/Green

Grey

Brown

S/Green

Sapphire

Amethyst

Emerald

Amber

Ruby

Clear

Yellow

Red

Enter Prescription Details

Right Eye (OD)

Sphere

Cyl

Axis

Left Eye (OS)

Sphere

Cyl

Axis

ADD
?

Prism

R Base

L Base

Pupil Distance (mm) ?

Two PDs ?

R Mono

L Mono

Upload Prescription

I'm over 16, not blind or partially sighted.

You have selected the frame only, with demo lenses.

Easy Quote

Reset Options

Frame Only £ 89.99 GBP

Delivery & Shipping Estimator

📦 Shipping Estimate

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‘Custom Lenses’ means your prescription lenses will be fitted by our lab.

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What’s Included & Lens Benefits

✔ Reflection Free
✔ Scratch Resistant
✔ Thinnest Lens

Full Product Details

Originally designed aviator glasses frame.

Frame Name / SKU: DENNIS-BLK

Colour: Black

Material: Metal rims with acetate temple tips

Features: Flexible sprung side arms, flat black metal aviator style rims, inlaid gold foil JOIUSS™ brand label to both side arms.

Lens Types: All custom lens types available or can be worn for fashion only.

Size: 54□18 - 145 (Size-Guide)

Frame Width: 142 mm

Lens Width: 54 mm

Lens Height: 46 mm

Bridge Width: 18 mm

Side Length: 145 mm

JOIUSS™ Size Guide

Extra-Small:

110 - 127 mm

Small:

128 - 134 mm

Medium:

135 - 139 mm

Large

140+ mm

Winged Styles

We quote the fitting measurement to make selection easier for our customers. Overall frame width will be larger. Womens styles inc: Doreen, Glimmer, Lana, Rita.

JOIUSS™ Blue Light Block Guide

Clear X BLUE BLOCK

Daytime wear for all devices when working or gaming in artificial light

Yellow Lenses

Helps people with depression, anxiety, mood swings and seasonal affective disorder (SAD)

Red Lenses

Worn a few hours before bedtime to reduce blue light from lights, screens and helps aid a restful sleep routine.

For further information see our lens guide - Click Here

JOIUSS™

What is an Add?

An ADD is used to make the reading prescription easier for the optician to write.

NEAR SPHERE - FAR SPHERE = ADD

See the example below:

FAR

RE/OD +1.00 / -0.50 x 90

LE/OS +1.00 / -0.50 x 90

NEAR

RE/OD +3.00 / -0.50 x 90

LE/OS +3.00 / -0.50 x 90

The ADD would be..

NEAR SPHERE - FAR SPHERE = ADD

3.00 - 1.00 = +2.00

*We ask you below to upload a picture for us to ensure the ADD is correct

JOIUSS™

What is a PD?

The horizontal distance between pupils measured in millimeters (mm)

What is it used for?

It is used to help set the centre of the lenses in the correct place.

Why is that important?

So that your maximum quality and visual comfort is achieved.

Read our blog showing you how to measure it correctly - Click Here