Manual Adjustable Stop, Dimmer, Concentrator

• Transport Package: The Cartons
• Trademark: PDV
• Origin: Beijing
• Model NO.: GL
• HS Code: 90119000
• Production Capacity: 1000

Product Description

Aperture parameter summary table
No.	ApertureΦ(mm)		Outside diameter(mm)	Thickness(mm)	Blades	Material		Installation site	Unit price
	Φmax	Φmin				Inner	An outer ring (shell)
1	6.8	0.5	22.5	4.5	6	Copper	Copper	Outer	$17.6
2	7.5	0.8	14	5	8	Copper	Copper	Outer	$12.8
3	10	1	20	5	9	Aluminum	Aluminum	Outer	$12.8
4	12	1.2	19.8	5	10	Aluminum	Aluminum	Outer	$12.8
5	14	1.2	25.5	5.5	10	Aluminum	Aluminum	Outer	$14.5
6	18	1.2	28	5	12	Copper	Copper	Outer	$14.5
7	20	1	45	6	10	Aluminum	Aluminum	Side cone snails	$16.0
8	20	1	45	6	10	Aluminum	Aluminum	Thread Desk	$28.0
9	22	1.2	36	6	10	Aluminum	Aluminum	Outer	$23.2
10	28	2.5	49	8	12	Steel	Aluminum	Thread Desk	$33.5
11	28	2	49	8	12	Steel	Aluminum	Thread Desk	$12.8
12	28	2	49	7.5	12	Steel	Aluminum	Outer	$11.2
13	30	1.6	50.5	8	12	Aluminum	Aluminum	Thread Desk	$12.8
14	36	1.8	50	6	16	Aluminum	Aluminum	Outer	$12.8
15	42	2.5	58	6.5	18	Aluminum	Aluminum	Outer	$16.0
16	52	3	78	13	14	Aluminum	Aluminum	Thread Desk	$23.2
17	52	3	73	8.4	14	Aluminum	Aluminum	Outer	$19.2
18	59	9	78	12	20	Aluminum	Aluminum	Outer	$33.5
19	12	1	20	5	10	Aluminum	Aluminum	Outer	$30.2
20	80	8.5	105	12	20	Aluminum	Aluminum	Outer	$102.5

Microscope iris diaphragm with Adjustable Aperture

lab Adjustable Aperture optical bench iris Diaphragms

We can choose   iris diaphragms which apertures is continuous adjustable to realize. In optical experiments, we often need point light source or to control through light. 

Iris Diaphragm Ring-Activated Threaded Iris Diaphragm Adjustable Optical Iris Diaphragm Lever-Actuated Iris Diaphgrams 

 

Microscope iris diaphragm with Adjustable Aperture

lab Adjustable Aperture optical bench iris Diaphragms