Bridge Width

21mm

Frame Depth

38mm

Lens Diameter

50mm

135mm

Frame Width

50 - 21 - 142

142mm

Arm Length

black jack

Square acetate full-rimmed glasses

Black

$59

including high-quality single vision lenses

in stock

Select frame & choose lenses

or buy frame only

Free shipping or in-store pick-up,
30 day returns

Order today and your glasses will ship
within 3 to 7 working days.

We all love Jack Black, he's that funny actor from School of Rock. But we also love Black Jack. It's modern and sexy. Some people also think Jack Black is modern and sexy, but everyone agrees these frames are award winning!

Flexible spring arms offer extra comfort
Made from hand-polished acetate
Glazed in our Sydney based optical lab
FREE high-quality single-vision lenses included
FREE postage within Australia
30 day free & easy returns

Frame measurements:

Bridge Width

21mm

Frame Depth

38mm

Lens Diameter

50mm

135mm

Frame Width

Lens Diameter - 50mm

The diagonal measurement of one lens

Bridge width - 21mm

The width of the bridge section

Frame width - 135mm

Frame width is the horizontal diameter of the full frame width, and it’s the primary way we determine fit.

50 - 21 - 142

142mm

Arm Length

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Frame Colour

Lens Use

Frame Material

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Sunglasses Colour

Sunglasses Material

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Designer Brands

black jack

Square acetate full-rimmed glasses

Frame measurements:

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Designed and glazed in Australia

Precision centric craftsmanship

Award winning customer service

Sign up for our newsletter to follow our stories, receive product news, offers, updates and special invites.

Designed and glazed in Australia

Precision centric craftsmanship

Award winning customer service

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sneaking duck.
it’s aussie for glasses.

Designed and glazed
in Australia

Precision
centric craftsmanship

Award winning
customer service