Tools of the trade - Vol 18 - Thorlabs - (Version JPG) - Page n° 199 - PDF Catalogue | Technical Documentation

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Microscope, Objective lens, Photodetector, Helium-neon laser, Optical isolator

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Optomechanics

Threaded Iris Diaphragms

This lever actuated continuously variable Iris Diaphragm attaches directly to our SM-Series Lens Tubes.

Mounting Basics

ACTUATOR LEVER

«(rouent SM2D25

EXTERNAL THREAD

SM2D25

Optical Rails

Mirror Mounts

30.04" (01.0mm) MINIMUM APERTURE 01.00" (025mm)

MINIMUM APERTURE

Lens Mounts

- ACTUATOR LEVER

I SM05 (0.535"^H)K I EXTERNAL THREAD

run

Filter Mounts

00.70" (18mm)

SM1D12

Rotation

Post Mounted

I— SM05D5


		Adapters
		V-Mounts


ITEM#		$		_£		_€			DESCRIPTION
ITEM#		$							DESCRIPTION
SM05D5	$	48.00	£	36.00	€	50,40	¥	8,160	SM05 (0.535"-40) Series Iris Diaphragm, Lever Actuated
SM1D12	$	49.75	£	37.31	€	52,24	¥	8,458	SM1 (1.035"-40) Series Iris Diaphragm, Lever Actuated
SM2D25	$	83.00	£	62.25	€	87,15	¥	14,110	SM2 (2.035"-40) Series Iris Diaphragm, Lever Actuated

Apertures & Iris Diaphragms

Ring Activated Iris Diaphragms

Lens Tubes

0.49" (12.5mm)

SM1 (01.035"-40) — INTERNAL . \ I, THREAD J \r

01.40" (35.5mm)

SM2 (02.035"-40) INTERNAL THREAD

Ring Activated Iris Diaphragm Ideal for Cage System Applications Design Eliminates Actuating Arm, Significantly Reducing Clearance Requirements

Compatible with SM1(SM1D12D) and SM2-Series (SM2D25D) Components

-0.47" (12mm)

02.40" (61mm)

SM1 (01.035"-40) EXTERNAL THREAD


ITEM#	$	£	€	¥	DESCRIPTION
SM1D12D	$ 57.00	£ 42.75	€ 59,85	¥ 9,690	SMI-Series Ring Activated Iris Diaphragm
SM2D25D	$ 74.00	£ 55.50	€ 77,70	¥ 12,580	SM2-Series Ring Activated Iris Diaphragm

Calibrated Iris Diaphragms

This calibrated iris diaphragm is graduated in millimeters with engraved markings every 0.5mm. The front knurled section rotates allowing the size of the aperture to be continuously varied from 1mm to 12mm.

01mm minimum to 12mm maximum aperture

1.035"-40 internal and external threads

making it SM1 compatible

Easy to use in a cage assembly

Laser engraved markings in 0.5mm increments


ITEMj^^	$	£	€	¥	DESCRIPTION
SM1D12C	$ 89.00	£ 66.75	€ 93,45	¥ 15,130	SMICalibrated Iris Daphragm

Zero Apertures Iris Diaphragms

■ Size range from 12mm to 75mm

■ Black spring steel leaves

■ Available post mounted or unmounted

■ All Irises provide complete blackout

These lever actuated, continuously variable iris diaphragms are designed to provide smooth operation over many thousands of cycles. The individual black spring steel leaves pivot within the outer ring of the iris.

D12SZ

Unmounted iris diaphragm

Visit us @ www.thorlabs.com for mechanical drawings.


ITEM#	METRIC ITEM#	$		£		€	¥	APERTURE	SIZE O.D./THICKNESS
ITEM#	METRIC ITEM#	$		£		€	¥	APERTURE	SIZE O.D./THICKNESS
D12SZ	D12SZ	$ 36.00	£	25.20	€	37,80	¥ 6,050	0 to 12mm	0.83" / 0.24" (21.0/6.0mm)
D25SZ	D25SZ	$ 43.00	£	30.10	€	45,15	¥ 7,220	0 to 25mm	1.50" / 0.24" (38.0/6.0mm)
D36SZ	D36SZ	$ 57.50	£	40.30	€	60,40	¥ 9,660	0 to 36mm	2.13" / 0.30" (54.0/7.5mm)
D50SZ	D50SZ	$ 107.00	£	74.70	€	112,00	¥ 17,920	0 to 50mm	2.83" / 0.35" (72.0/9.0mm)
D75SZ	D75SZ	$ 156.00	£	109.00	€	164,00	¥ 26,240	0 to 75mm	4.02" / 0.37" (102.0/9.5mm)
Mounted	iris diaphragm	1
ITEM#	METRIC ITEM#	$	£		€		¥	APERTURE	SIZE O.D./THICKNESS
ID12Z	ID12Z/M	$ 52.50	£	36.70	€	55,10	¥ 8,810	0 to 12mm	1.09" / 0.32" (27.6/8.0mm)
ID25Z	ID25Z/M	$ 59.40	£	41.50	€	62,30	¥ 9,960	0 to 25mm	1.76" / 0.24" (44.6/6.1mm)

THOR ^

Sales: 973-579-7227

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Tools of the trade - Vol 18 - Thorlabs - #199

Microscope, Objective lens, Photodetector, Helium-neon laser, Optical isolator