Фабричное производство более высокая обработка Bk7 b270 материал изготовленный на заказ плоские


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Цена:5,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-16-2025 6.72 $* 6.63 $*
Jul-16-2025 5.34 $* 5.82 $*
Jun-16-2025 6.65 $* 6.81 $*
May-16-2025 6.27 $* 6.97 $*
Apr-16-2025 5.91 $* 5.7 $*
Mar-16-2025 6.51 $* 6.58 $*
Feb-16-2025 6.86 $* 6.61 $*
Jan-16-2025 6.81 $* 6.60 $*

Характеристики







Plano Concave Lenses
Plano-concave lenses are spherical on one side and flat on the other, and the middle is thinner than both sides. They have a negative focal length and are used to diverge a beam of parallel light.
It can be used to correct the phase aberration, spherical aberration, coma, and distortion of other lenses.
Conventional product specifications are as follows, and we can also customize spectroscopes of various specifications for customers.


BBAR Broadband Anti-Reflection Coating-Sing peak of wave
BBAR Broadband Anti-Reflection Coating-Double peak of wave
single layer film


Products Description




Material
Flint, quartz glass,Can be customized according to requirements
Size
According to customer's request
Diameter tolerance
+0/-0.02mm
Center thickness tolerance
±0.01mm
Surface shape tolerance
0.2~0.5mm
Center deviation
<1'
Surface Quality
40-20
Clear aperture
>95% central area
Coating
Single layer MGF2, broadband antireflection coating, or as required


Conventional product specifications


No.
Product number
Focal length
Diameter
Center thickness
Material
1
PO-001
-1941.00
20.0
2.0 (±0.05)
H-K9L
2
PO-002
-188.50
28.4
3.0 (±0.2)
ZF2
3
PO-003
-116.49
37.0
4.0 (±0.1)
ZF2
4
PO-004
-113.39
43.5
3.7 (±0.1)
H-F4
5
PO-005
-82.24
24.0
2.0 (±0.1)
K9
6
PO-006
-61.45
6.0
1.2 (±0.1)
ZF2
7
PO-007
-56.96
21.0
2.0 (±0.05)
H-F4
8
PO-008
-47.93
16.0
2.0 (±0.1)
ZK11
9
PO-009
-27.15
26.0
1.6 (±0.1)
Blue glass
10
PO-010
-23.03
14.0
1.6 (±0.1)
ZF2
11
PO-011
-20.76
15.0
2.5 (±0.1)
ZK3
12
PO-012
-11.20
9.0
1.0 (±0.05)
1.0 (±0.05)
13
PO-013
-10.62
9.0
1.0 (±0.05)
H-ZF7L
14
PO-014
-10.10
9.0
1.0 (±0.05)
ZF13
15
PO-015
-8.16
9.0
1.0 (±0.05)
ZF7
16
PO-016
-7.99
9.0
1.0 (±0.05)
ZF7
17
PO-017
-7.85
9.5
1.2 (±0.05)
ZF6
18
PO-018
-7.56
9.0
1.0 (±0.05)
ZF6
19
PO-019
-6.00
6.3
1.0 (±0.1)
K9A
20
PO-020
70.12
6.0
1.2 (±0.1)
ZF2
21
PO-021
108.81
40.0
3.0 (±0.05)
ZF1
22
PO-022
2000.00
10.0
2.0 (±0.05)
H-K9L




Main Products




Company Profile And Advantages




History Of The Company




Factories And Workshops




Exhibtion




Cooperative Partner




Our Certification










1. who are we?
We are based in Jiangsu, China, start from 2017,sell to . There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre production sample before mass production;Always final Inspection before shipment.

3.what can you buy from us?
lens,prism,beamspiltters,windows,mirrors.

4. why should you buy from us not from other suppliers?
More than 30 years development, we can produce high quality optoelectronic components such as lenses, prisms, windows, reticules and many types of coatings for measuring instruments, cameras, microscopes, medical instruments and military equipments.

5. what services can we provide?
Accepted Delivery Terms: FOB, CIF;
Accepted Payment Currency : USD,EUR;
Accepted Payment Type: T/T,L/C,Credit Card;
Language Spoken:English,Chinese




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