xham

xham

Glass lenses are scratch resistant and easily tinted, but are double the weight of plastic lenses. Glass lenses have excellent optical qualities and can have a refractive index as high as 1.90. Glass lenses need to be thicker than newer lens materials like high index plastic.

0 0

ปรับปรุง

เพิ่มภาพ

ส่วนหนึ่งของคำพูด: noun
คำเหมือน:
Blossary:
อุตสาหกรรม/ขอบเขต: Eyewear
Category: Glasses
Company:
ผลิตภัณฑ์:
ตัวย่อ-อักษรย่อ:

เพิ่มสู่อภิธานศัพท์ของฉัน

ภาษาอื่นๆ:

คำศัพท์ที่เกี่ยวข้อง

balistike

Eyewear; Glasses

Involves high velocity projectiles. Ballistic eyewear is shatter-resistant, rugged and exceeds ANSI Z87.1 safety and military MIL-STD-662 standards.

okular

Eyewear; Glasses

Anything related to the eye

miopi

Eyewear; Glasses

Nearsightedness. Those with myopia see nearby objects clearly but distant objects appear blurred.

kontrast

Eyewear; Glasses

The difference in brightness between the light and dark parts of an image. A higher contrast lens provides greater visual acuity.

masë e syrit

Eyewear; Glasses

The horizontal measurement of the lens on any frame at its widest part. This measurement is measured in millimeters.

bosht

Eyewear; Glasses

Indicates the placement in degrees of the astigmatic lens.

Terms in the News

Featured Terms

ilirejupi

0
Terms
0
คำศัพท์
6
Followers

อุตสาหกรรม/ขอบเขต: Arts & crafts Category: Oil painting

Mona Lisa

The Mona Lisa is widely recognized as one of the most famous paintings in the history of art. It is a half-length portrait of a seated woman painted ...