Aspherical Lenses Definition
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Aspherical Lenses Definition

What is aspherical camera lens

Aspheric lens is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens. As an excellent aspherical lens manufacturer, we bring in hot briquetting technology from Japan, with volume production ability, including aspheric lens which surface form error is within 100 micron.

Specification of Aspherical Lens

Material

BK7, B270 or PYREX

Diameter Range

10-300 mm

Diameter Tolerance

+0.00/-0.15 mm

Center Thickness

+/-0.5%

Focus

+/-7%

Aspheric lens Face Form

Checked by Caliper

Surface Finish: Processing Surface

x: λ/2; y: 2λ

Aspherical Lens Standard Products

Part No.

Material

EFL

OD1

OD2

CT

ET

TCA101

B270

18.51

24

10.4

1.54

TCA102

PYREX

37.1

50

23

2.5

TCA103

PYREX

36.4

52

24

2

TCA104

B270

74.47

35

30.68

10.05

2.3

TCA105

PYREX

48

50

19

2

TCA106

PYREX

61.78

68.5

24.12

2

TCA107

B270

6.25

6.5

2.679

0.942

TCA108

PYREX

126.57

75

14.25

2.8

TCA109

B270

190.1

80

15.24

3.8

TC Optics is a professional optical system precision parts manufacturer, we provide optical component design, 1.67 aspheric lens, 1.74 double aspheric lenses, plastic aspheric lens, with aspheric optics and etc. Contact us to know types of aspheric lenses or more.

Localisation : No. 1567 Liu Ying Lu, Kuan Cheng District, Chang Chun,P.R. China, 130000 Kuan Cheng ,
Personne à contacter : tik tcop, 86 431 89851801

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