Iris Diaphragm

Description: With threads corresponding to lens mounts To combine with lens mounts and adapters For quick and easy realization of optical systems as prototypes, models or small series in combination with lens mount and adapter Compatible with Tube Mounting System C components by using adapters (diameter 31.5 mm,

• Diameter, Square Side, Rectangular Length, or Elliptical Major Axis: 22.4 to 31.5 mm
• Mount Type: Mounted Iris Diaphragm
• Mounted Object Shape: Circular

Description: Black anodized aluminum mounts for our most popular iris diaphragms. Set screws included.

• Mount Type: Mounted Iris Diaphragm
• Mounted Object Shape: Circular

Description: Designed and manufacutred using the same high quality movements as out standard series Iris Diaphragms, the Zero Aperature series provides total light extinction. This type of control is often used in systems where the dark signal (background noise) must be measured for calibration.

• Diameter, Square Side, Rectangular Length, or Elliptical Major Axis: 50 mm
• Mount Type: Mounted Iris Diaphragm
• Mounted Object Shape: Circular

Description: Stainless steel iries are ideal for applications requiring environmentally stable construction. Made using stainless steel leaves are lever pin with a black anodized brass housing, these units will not rist or corrode under environmental conditions. The lever travel from maxium to minimum aperture

• Diameter, Square Side, Rectangular Length, or Elliptical Major Axis: 50 mm
• Maximum Thickness: 7.5 mm
• Mount Type: Mounted Iris Diaphragm
• Mounted Object Shape: Circular

Description: Opens to 50 mm diameter Closes down to 2.5 mm diameter Mates to optic holder 63-M, G036068000 and Centering ring R, G070014000

• Diameter, Square Side, Rectangular Length, or Elliptical Major Axis: 2.5 to 50 mm
• Maximum Thickness: 10.5 mm
• Mount Type: Mounted Iris Diaphragm
• Mounted Object Shape: Circular

Description: It is practical to use completely closing iris diaphragms if you need to completely block off a laser beam path. Iris diaphragms are also ideal for use as a combined dimmer and switch for lasers or advanced arc lamps, which cannot be briefly switched on or off once they

Description: Min. aperture 0.5 mm, Max. aperture 7 mm Outer-Ø 16 mm to insert in Mounting plate N 16, Holder N 40 and Cube N

Description: The ID-0112SM1 iris diaphragm is SM1-threaded for use with opto-mechnical components with 1.035-40 thread. The ring-actuated iris diaphragm is low profile with no lever sticking up that could lead to unintended changes. A setscew on the side of housing can further lock

Description: The ID-0125SM2 iris diaphragm is SM2-threaded for use with opto-mechnical components with 2.035-40 thread. The ring-actuated iris diaphragm is low profile with no lever sticking up that could lead to unintended changes. A setscew on the side of housing can further lock

Description: Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems. These sprung steel leaf iris diaphragms are available in fully closing and part closing types with open apertures up to 300mm. Each aperture is supplied in a high

• Aperture Tolerance: 800 to 12000 µm
• Hole Diameter/Slit Width: 19800 µm
• Thickness: 5 mm

Description: Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems. These sprung steel leaf iris diaphragms are available in fully closing and part closing types with open apertures up to 300mm. Each aperture is supplied in a high

• Aperture Tolerance: 800 to 15000 µm
• Hole Diameter/Slit Width: 24000 µm
• Thickness: 5 mm

Description: Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems. These sprung steel leaf iris diaphragms are available in fully closing and part closing types with open apertures up to 300mm. Each aperture is supplied in a high

• Aperture Tolerance: 0.0 to 37000 µm
• Hole Diameter/Slit Width: 54000 µm
• Thickness: 7.5 mm

Description: Knight Optical’s iris diaphragms offer dynamic control of beam width and light throughput in optical systems. These sprung steel leaf iris diaphragms are available in fully closing and part closing types with open apertures up to 300mm. Each aperture is supplied in a high

• Aperture Tolerance: 700 to 8000 µm
• Hole Diameter/Slit Width: 14800 µm
• Thickness: 4.5 mm

Description: The M-DI47.68 Iris Diaphragm has a continuously variable 7 to 73 mm aperture for applications including adjusting the numerical aperture of a lens, aligning a laser beam, or controlling the intensity of a diffuse beam. It may also be used as a baffle to reduce spurious reflections and

Description: The M-DI47.50 Iris Diaphragm has a continuously variable 5 to 49 mm aperture for applications including adjusting the numerical aperture of a lens, aligning a laser beam, or controlling the intensity of a diffuse beam. It may also be used as a baffle to reduce spurious reflections and

Description: silver brazed to a thick 316L stainless steel diaphragm. No crystals to crack, no epoxy to loosen, even under severe usage conditions. Solid state generator (meets FCC, RFI and OSHA requirements). The transducer-to-tank, silver brazed bond and transducers are warranted not to separate, crack,

• Application: Ultrasonic Cleaning / Liquid Processing
• Features: Rotating / IRIS
• Style / Type: Array (Linear / Phased)

Description: Halogen illumination provides intense light for maximum resolution and the performance for phase contrast, dark field, and polarization observation Field diaphragm for Koehler illumination system Dimmer switch gives user ability to vary light for specific applications Rack and pinion 1.25

• Application: Biological / Life Science
• Eyepiece Style: Trinocular
• Grade: Student

Description: focusable bright-field condenser and variable iris diaphragm. Meets or exceeds most research and advanced teaching requirements. An excellent choice for College and University level applications and suitable for research purposes and laboratories. Limited lifetime warranty.

• Application: Biological / Life Science
• Eyepiece Style: Monocular
• Grade: Student

Description: 400 Series has a large plain stage (4.75" x 4.5") with spring clips, 0.65 N.A. condenser and iris diaphragm 500 Series has a built-in mechanical stage with spring loaded clamp, 1.25 Abbe condenser and iris diaphragm Choice of LED Corded or LED Cordless (rechargeable)

• Application: Biological / Life Science
• Eyepiece Style: Binocular
• Grade: Student

Description: Electrophysics offers a wide range of lenses designed for 1" C-mount cameras and viewers. In general, the lenses feature manual focus and an integrated adjustable iris diaphragm. These lenses also feature broadband lens coatings making them ideal low cost solutions for imaging in the

Description: be used during recharging, or recharger can be used as a power cord for 115 VAC operation.

Microsc ope features coarse and fine adjustments, widefield 10x eyepieces with pointer, 4-3/4" x 4-3/4" (121 x 121 mm) stage with specimen holder, and Abbe condenser with iris diaphragm.

• Eyepiece Style: Binocular
• Microscope Type: Compound
• Total Magnification: 1000 X

Description: with built-in calibrated mechanical stage, adjustable 1.25 Abbe condenser and iris diaphragm Complete with dust cover and instruction manual Digital Features: ul style="border-width: 0px; margin: 18px 0px 18px 2em; padding: 0px; font-size: 12px; vertical-align: baseline

• Application: Biological / Life Science
• Grade: Student

Description: . |Microscope features a large stage with a low-profile mechanical specimen holder and a low-position coaxial X-Y controls. Microscope comes with a 100x oil immersion objectives, an Abbe 1.25 N.A. condenser, spiral focusing mount, with iris diaphragm, swing-out filter holder, and blue

• Total Magnification: 100 X

Description: . Microscopes can be used during recharging, or recharger can be used as a power cord for 115 VAC operation.

Microsc ope features coarse and fine adjustments, widefield 10x eyepieces with pointer, 4-3/4" x 4-3/4" (121 x 121 mm) stage with specimen holder, and Abbe condenser with iris

• Eyepiece Style: Binocular
• Microscope Type: Compound
• Total Magnification: 1000 X

Description: . CentriMax? is perfect for z-sectioning and making measurements from a fixed position. This lens also features a variable iris diaphragm for increased depth of field without altering CentriTel? characteristics. Other accessories include: supplemental adapters (transmitted or coaxial)

• Lens Type: Objective Lens