Edna - Square Tortoise Prescription Glasses

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Square Tortoise Frame

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Product Description

Made with premium material, these glasses are durable and wear-resisting. The arms are firm and stable structure,leaving you a deep impressive at your first sight. The temples are decorated with tortoise color, very fashion and pretty. Suit for the young ladies.

Warm tips Show in inches

There might be some visual differences due to different lights in sunlight and screen. Random floral patterns may differ from pictures. Goods shall in kind Prevail.
- Item: FP1257J-C2
- Rim: Full rim
- Materials: Plastic
- Shape: Square
- PD Range: 45~80
- Spring Hinge: No
- Frame Weight: 34.00g
Prescription Type
- Progressive
- Single vision
- Readers
- Non Prescription

Frame Width
136mm Lens Width
52mm Lens Height
45mm Bridge
22mm Bridge
0.87in
Temple Length
140mm

Color Options

FP1257J-C2 Tortoise

Free Gifts

1 Brochure*1
2 Eco-friendly packaging box*1
3 Cleaning Cloth*1
4 Eyeglasses Pouch*1
5 Card*1
6 Adhesive Nose Pads*1
7 Screwdriver*1

Q&As

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Edna

SALE PRICE: £12.02

Regular Price: £15.02

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Color: Tortoise

Size: Medium

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Try-on

$69+

Free shipping

30 Days

Guarantee

365 Days

Warranty

FP1257J-C2 (Medium)

Show in inches

136mm 5.35in

Frame Width

Frame Width is the measurement horizontally across the back of the frame.
52mm

Lens Width

Lens Width is the horizontal width of each lens at its widest point.
45mm 1.77in

Lens Height

Lens Height is the vertical distance of the lens at its tallest point. If you want to order progressive, the lens height of the frame should be at least 33mm.
22mm 0.87in

Bridge Width

Bridge Width is the shortest distance (in millimeters) between your two lenses.
140mm 5.51in

Temple Length

Temple Length is the length of the temple to its temple tip, including the bend that sits on your ear.

Our Frame Sizes

Size

Frame Width

Narrow

≦128mm

Medium

129mm - 138mm

Wide

≥139mm

prism

Prism is a measure in prism diopters. The most common application for this is the treatment of strabismus. In eyeglasses, prisms are used primarily for double vision, positional correction, or convergence correction. By moving the image in front of the deviated eye, double vision can be avoided and comfortable binocular vision can be achieved.

A lens which includes some amount of prism correction will displace the viewed image horizontally, vertically, or a combination of both directions. Ublins is able to accommodate prism corrections with a range of 0 to 5.00 diopters in any direction or combination of directions. In an eyeglass prescription, the base is typically specified as up, down, in, or out. Prism corrections are available only for single-vision prescriptions, not progressives.

PD Range

Pupillary Distance (PD) is the distance, in millimeters, between the center of one pupil to the center of the other. The PD is needed to manufacture your eyeglasses because it determines the exact optical center of the lens, which is the point where you look through the lens. PD is especially important for manufacturing progressive lenses.

Once you have your PD, you can upload your photo to the Frame Fit tool and begin trying on glasses. The Frame Fit tool allows you to see exactly what the glasses look like on you and how well they fit the size and shape of your face. If you don’t have your PD, you can find out how to measure it here.

PROGRESSIVE

This refers to the lens design which includes three fields of vision, without lines, and is sometimes referred to as a "no-line multi-focal".

In a progressive lens, the shape of the corrected part of the lens is approximately that of a funnel or a mushroom. The top portion is for distance-vision, narrowing to the lower middle for mid-range, finally to the bottom portion for the near-vision or reading. The reading area is expected to be smaller than the distance area. People sometimes prefer a single-vision lens for extended reading or up-close work.

The lens height for a progressive lens must be 36mm or greater. We recommend a taller lens for more comfortable wear, but the minimum lens height is 36 mm. If this frame has a lens height smaller than 36mm, a different frame must be chosen for progressive lenses.