Jeffrey
Rectangle Black Eyeglasses
Jeffrey
Rectangle Black Eyeglasses
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Details
- Color: Black
- SKU: FM148B
- Frame: Semi-Rimless
- Shape: Rectangle
- Weight: 10.1g (0.36oz)
- Gender: Men
- Material: Metal
- Bifocal: Yes
- Progressive: Yes
Introducing Kenneth, a remarkably lightweight and comfortable alloy frame that weighs a mere 10.1 grams—equivalent to just three sheets of A4 paper.
This frame boasts a sleek, hollow-cut design that not only reduces weight but also offers exceptional flexibility and prevents deformation. With its 45° high-elasticity curve, Kenneth provides a perfect, pressure-free fit for extended wear. Experience the ultimate in lightweight comfort and durability with Jeffrey.
Frame Width
142 mm
Lens Width
56 mm
Bridge
16 mm
Lens Height
33 mm
Temple Length 145 mm
Reviews (8)
Overall Rating: 5/5
-
- Ryan Mitchell
- 10/07/2026
10/07/2026Let’s be real, I drop my glasses at least twice a day and these have survived concrete, being sat on, and a rogue dog tail. The material is tougher than it looks, no creaks or wobbly hinges yet. Black textured finish also hides little scratches pretty well. If you are clumsy like me, you’ll appreciate that.
-
- Sophia Laurent
- 10/07/2026
10/07/2026The longer I wear them, the more I notice the little design choices that make them feel way more expensive than they are. The rectangle shape has a nice mid-century vibe but still looks modern. Black acetate has this subtle gloss that catches light without being flashy — looks hand-polished almost. Not the kind of detail you expect at this price.
-
- Michael Chen
- 10/07/2026
10/07/2026Worn these at the office for a week straight and honestly, they barely feel like anything on my face. The black color is super easy to match with any shirt and tie, no need to overthink in the morning. Nose pads don’t dig in, even after hours of staring at a screen. Solid pick if you need frames that just work without making a fuss.
-
- Sophia Martinez
- 30/06/2026
30/06/2026The acetate texture feels so much richer than I expected for the price, with this deep, glassy black that doesn’t get smudgy by noon. I’m obsessed with the temple tips—they’ve got a barely-there translucent layer that grips gently even over sunscreen. Such a thoughtful little detail.
-
- Noah Davis
- 28/06/2026
28/06/2026Clocked them at 22g on my scale, which is pretty impressive for an acetate frame. The arms have a nice flex but no wobble, and the black pigment runs all the way through—no painted-on layer to peel. Only heads-up: the fit runs a little snug on a wider face, so medium or narrow faces will get the most comfortable wear.
-
- Marcus Chen
- 25/06/2026
25/06/2026Just needed a sturdy pair of black rectangles to get me through the week, and these are solid. Super light, sits level on my face, and swapping the demo lenses took two minutes. The nose pads were a bit rigid initially, but after wearing them around the house a few days they shaped to my bridge just fine.
-
- Liam Johnson
- 23/06/2026
23/06/2026Put these on straight out of the box for a 10-hour workday and honestly forgot I had them on. The spring hinges are a game changer—no pinching behind the ears at all. The black rectangle frame looks sharp without screaming for attention, which is exactly what I needed for back-to-back meetings.
-
- Ava Rodriguez
- 18/06/2026
18/06/2026Ordered these on a total impulse after my last frames snapped—best random buy in ages. They hug my face close without feeling tight, and the rectangle cut has slightly rounded corners so it doesn’t give off that strict librarian vibe. Already got a couple of random ‘nice glasses’ comments while grabbing coffee.
-
- Ryan Mitchell
- 10/07/2026
- Color: Tortoise|Size: S
Let’s be real, I drop my glasses at least twice a day and these have survived concrete, being sat on, and a rogue dog tail. The material is tougher than it looks, no creaks or wobbly hinges yet. Black textured finish also hides little scratches pretty well. If you are clumsy like me, you’ll appreciate that.
-
- Sophia Laurent
- 10/07/2026
- Color: Tortoise|Size: S
The longer I wear them, the more I notice the little design choices that make them feel way more expensive than they are. The rectangle shape has a nice mid-century vibe but still looks modern. Black acetate has this subtle gloss that catches light without being flashy — looks hand-polished almost. Not the kind of detail you expect at this price.
-
- Michael Chen
- 10/07/2026
- Color: Tortoise|Size: S
Worn these at the office for a week straight and honestly, they barely feel like anything on my face. The black color is super easy to match with any shirt and tie, no need to overthink in the morning. Nose pads don’t dig in, even after hours of staring at a screen. Solid pick if you need frames that just work without making a fuss.
-
- Sophia Martinez
- 30/06/2026
- Color: Tortoise|Size: S
The acetate texture feels so much richer than I expected for the price, with this deep, glassy black that doesn’t get smudgy by noon. I’m obsessed with the temple tips—they’ve got a barely-there translucent layer that grips gently even over sunscreen. Such a thoughtful little detail.
-
- Noah Davis
- 28/06/2026
- Color: Tortoise|Size: S
Clocked them at 22g on my scale, which is pretty impressive for an acetate frame. The arms have a nice flex but no wobble, and the black pigment runs all the way through—no painted-on layer to peel. Only heads-up: the fit runs a little snug on a wider face, so medium or narrow faces will get the most comfortable wear.
-
- Marcus Chen
- 25/06/2026
- Color: Tortoise|Size: S
Just needed a sturdy pair of black rectangles to get me through the week, and these are solid. Super light, sits level on my face, and swapping the demo lenses took two minutes. The nose pads were a bit rigid initially, but after wearing them around the house a few days they shaped to my bridge just fine.
-
- Liam Johnson
- 23/06/2026
- Color: Tortoise|Size: S
Put these on straight out of the box for a 10-hour workday and honestly forgot I had them on. The spring hinges are a game changer—no pinching behind the ears at all. The black rectangle frame looks sharp without screaming for attention, which is exactly what I needed for back-to-back meetings.
-
- Ava Rodriguez
- 18/06/2026
- Color: Tortoise|Size: S
Ordered these on a total impulse after my last frames snapped—best random buy in ages. They hug my face close without feeling tight, and the rectangle cut has slightly rounded corners so it doesn’t give off that strict librarian vibe. Already got a couple of random ‘nice glasses’ comments while grabbing coffee.
Lens Recommendation
We Offer A Variety Of Prescription And Lens Types
-
Prescription type
-
Single vision distance
-
Single vision reading
-
Bifocal & progressive
-
Non–prescription
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Lens type
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Basic clear
-
Blue block lenses
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Photochromic lenses
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Sunglasses
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Lens material
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Polycarbonate
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1.50 – 1.74 high-index
We Have More Lenses
Polarized Lenses
They shield your eyes from annoying glares
while letting non-polarized light through.
Mirrored Lenses
Mirror sunglasses aren't just a fashion
statement – they also block out
harmful UV rays.
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About the frames
- Color: Black
- SKU: FM148B
- Frame: Semi-Rimless
- Shape: Rectangle
- Weight: 10.1g (0.36oz)
- Gender: Men
- Material: Metal
- Bifocal: Yes
- Progressive: Yes
mm | in
in inches in mm
Frame Width
142 mm
Lens Width
56 mm
Bridge
16 mm
Lens Height
33 mm
Temple Length 145 mm
Description
Description
Introducing Kenneth, a remarkably lightweight and comfortable alloy frame that weighs a mere 10.1 grams—equivalent to just three sheets of A4 paper.
This frame boasts a sleek, hollow-cut design that not only reduces weight but also offers exceptional flexibility and prevents deformation. With its 45° high-elasticity curve, Kenneth provides a perfect, pressure-free fit for extended wear. Experience the ultimate in lightweight comfort and durability with Jeffrey.
Lens recommendations
Polarized lenses
They shield your eyes from annoying glares while letting non-polarized light through.
Learn More>
Mirrored lenses
Mirror sunglasses aren't just a fashion statement – they also block out harmful UV rays.
Learn More>Reviews 8 reviews
-
- Ryan Mitchell
- 10/07/2026
Let’s be real, I drop my glasses at least twice a day and these have survived concrete, being sat on, and a rogue dog tail. The material is tougher than it looks, no creaks or wobbly hinges yet. Black textured finish also hides little scratches pretty well. If you are clumsy like me, you’ll appreciate that.
-
- Sophia Laurent
- 10/07/2026
The longer I wear them, the more I notice the little design choices that make them feel way more expensive than they are. The rectangle shape has a nice mid-century vibe but still looks modern. Black acetate has this subtle gloss that catches light without being flashy — looks hand-polished almost. Not the kind of detail you expect at this price.
-
- Michael Chen
- 10/07/2026
Worn these at the office for a week straight and honestly, they barely feel like anything on my face. The black color is super easy to match with any shirt and tie, no need to overthink in the morning. Nose pads don’t dig in, even after hours of staring at a screen. Solid pick if you need frames that just work without making a fuss.
-
- Sophia Martinez
- 30/06/2026
The acetate texture feels so much richer than I expected for the price, with this deep, glassy black that doesn’t get smudgy by noon. I’m obsessed with the temple tips—they’ve got a barely-there translucent layer that grips gently even over sunscreen. Such a thoughtful little detail.
-
- Noah Davis
- 28/06/2026
Clocked them at 22g on my scale, which is pretty impressive for an acetate frame. The arms have a nice flex but no wobble, and the black pigment runs all the way through—no painted-on layer to peel. Only heads-up: the fit runs a little snug on a wider face, so medium or narrow faces will get the most comfortable wear.
-
- Marcus Chen
- 25/06/2026
Just needed a sturdy pair of black rectangles to get me through the week, and these are solid. Super light, sits level on my face, and swapping the demo lenses took two minutes. The nose pads were a bit rigid initially, but after wearing them around the house a few days they shaped to my bridge just fine.
-
- Liam Johnson
- 23/06/2026
Put these on straight out of the box for a 10-hour workday and honestly forgot I had them on. The spring hinges are a game changer—no pinching behind the ears at all. The black rectangle frame looks sharp without screaming for attention, which is exactly what I needed for back-to-back meetings.
-
- Ava Rodriguez
- 18/06/2026
Ordered these on a total impulse after my last frames snapped—best random buy in ages. They hug my face close without feeling tight, and the rectangle cut has slightly rounded corners so it doesn’t give off that strict librarian vibe. Already got a couple of random ‘nice glasses’ comments while grabbing coffee.












