Iris Diaphragm

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

• Shape: Circular
• Mount Type: Mounted 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

• Diameter, Square Side, Rectangular Length, or Elliptical Major Axis: 22.400000000000002 to 31.500000000000004 mm
• Shape: Circular
• Mount Type: Mounted Iris Diaphragm

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
• Shape: Circular
• Mount Type: Mounted Iris Diaphragm

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

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: Adjusting lever screwed-in Outer diameter 25, 30 or 35 mm G061657000 with completely closing aperture allows use as dimmer and switch

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

• Hole Diameter/Slit Width: 300,000 µm
• Aperture Tolerance: 12,000 to 225,000 µm
• Thickness: 19 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

• Hole Diameter/Slit Width: 208,000 µm
• Aperture Tolerance: 11,000 to 158,000 µm
• Thickness: 16 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

• Hole Diameter/Slit Width: 54,000 µm
• Aperture Tolerance: 0 to 37,000 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

• Hole Diameter/Slit Width: 150,000 µm
• Aperture Tolerance: 6,000 to 110,000 µm
• Thickness: 13 mm

Description: M4-threaded stud allows the iris diaphragm to be mounted on a metric SP or MSP Post. These iris diaphragms are also compatible with X26 Rail System components.

Description: M4-threaded stud allows the iris diaphragm to be mounted on a metric SP or MSP Post. These iris diaphragms are also compatible with X26 Rail System components.

Description: The ID-0.5 Iris Diaphragm uses 10 leaves to provide a continuously variable 1 to 11 mm aperture for applications including setting the numerical aperture of a lens, controlling or measuring the intensity of a diffuse beam, or approximating beam diameters. It may also be used as a

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: 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, or degrade in any way under

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

Description: 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) illumination Vinyl dustcover and instruction manual included

• Application: Biological / Life Science
• Features: Monocular
• Grade: Student

Description: 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 N.A. Abbe condenser with iris diaphragm and

• Eyepiece Style: Binocular
• Application: Biological / Life Science
• 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: 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) for use with Achrovid™, Mitutoyo, Edmund, Olympus, or Nikon infinity-corrected

• Lens Type: Objective Lens

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

Microscope 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.

• Total Magnification: 1,000 X
• Eyepiece Style: Binocular
• Microscope Type: Compound

Description: distances over 10" away, but do not provide constant magnification over the working distance range. The included variable iris diaphragm can be used to adjust light intensity and increase depth of field. Interchangeable objectives thread onto main body. DL, LDL, and LFA adapters

• Lens Type: Objective Lens

Description: 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 filter. The focusing mechanism features a safety rack-stop to prevent damage to specimen

• Total Magnification: 100 X
• Features: Digital Display, Monocular