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Supplier: Qioptiq
Description: :1. Specially designed for scanning applications and large imaging sensors Optimized for 1:2 to 2:1 imaging Focal length: 75 ... 120 mm Magnification range: -0.5 ... -2.0 Spectral range: 435 ... 630 nm Iris diaphragm: manual, incremental Mount: M39x1/26" (Leica) Wide range of
- Aperture Range (F-Number): 4 to 32
- Diameter: 82 to 86.8 mm
- Filter Thread Diameter: 39 mm
- Focal Length: 75 to 120 mm
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Supplier: Parco Scientific Company
Description: Positive stops at both ends of the stage to prevent damage to specimens and optics 6V halogen illumination with two element condenser and advanced electronics Adjustable light intensity control knob Built-in mechanical stage, 1.25 N.A. Abbe condenser, iris diaphragm
- Application: Biological / Life Science
- Eyepiece Style: Monocular
- Grade: Student
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Supplier: Parco Scientific Company
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
- Application: Biological / Life Science
- Grade: Student
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Supplier: Parco Scientific Company
Description: The 3050-100 series microscope features a modern design with a convenient handle on the arm of the microscope for easy and safe transfer from workspace to workspace. It features a built-in mechanical stage, 1.25 N.A. Abbe condenser and an iris diaphragm. Limited lifetime
- Application: Biological / Life Science
- Grade: Student
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Supplier: Qioptiq
Description: Focal length: 60 ... 105 mm Magnification range: 8 ... -5.0 Image circle: up to 82 mm Iris diaphragm: manual, lockable Wide range of mechanical accessories
- Aperture Range (F-Number): 3.5 to 22
- Focal Length: 60 to 105 mm
- Iris Control: Manual
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Supplier: Qioptiq
Description: 135 mm available Magnification range: -0.5 ... 8 Spectral range: 435 ... 630 nm Iris diaphragm: manual, incremental Mount: M39x1/26" (Leica) Wide range of mechanical accessories
- Aperture Range (F-Number): 2.8 to 22
- Diameter: 43.3 to 105 mm
- Filter Thread Diameter: 39 mm
- Focal Length: 35 to 135 mm
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Supplier: Parco Scientific Company
Description: reverse nosepiece provides user with more room for specimen manipulation Objectives rotate into place with precise click-stop action Mechanical stage is a double plate flat top with right-handed pendent drop coaxial controls 1.25 N.A. Condenser substage with iris
- Application: Biological / Life Science
- Eyepiece Style: Binocular
- Grade: Student
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Supplier: Qioptiq
Description: numerical aperture Focal length: 12 ... 50 mm Opt. magnification -0.05 Spectral range: 450 - 900 nm Focusing: motorized Iris diaphragm: motorized Lens diameter: 69 mm
- Aperture Range (F-Number): 1.6 to 16
- Diameter: 69 mm
- Filter Thread Diameter: 39 mm
- Focal Length: 16 to 50 mm
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Supplier: Cole-Parmer
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,
- Digital Display: Yes
- Eyepiece Style: Monocular
- Total Magnification: 100 X
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Supplier: Cole-Parmer
Description: . Microscope has a 1.25 N.A. Abbe condenser with rack-and-pinion focusing, iris diaphragm, and swing-out filter with blue, green, and yellow filters.|The large stage features a built-in low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial
- Total Magnification: 1000 X
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An Optofluidic Concept for a Tunable Micro-iris
Whereas most current macroscopic optical systems rely on mechanical iris diaphragms , which consist of sliding steel blades and can form variable polygon apertures, for this func- tion, this approach is of limited utility for micro-optical sys- tems.
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A jellyfish-inspired jet propulsion robot actuated by an iris mechanism
In order to achieve the uniform-bell contraction used by S. tubulosa, we develop a novel circumferential actuation technique based on a mechanical iris diaphragm .
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Tunable liquid iris actuated using electrowetting effect
As a matter of fact, the relatively lower transmittance is the primary drawback in the liquid iris as compared to a mechanical iris diaphragm that exhibits almost no optical loss.
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Laser range-finding techniques in the sensing of 3-D objects
The important benefit of this method over a mechanical iris diaphragm , for example, is the fact that it does not change the shape of the timing pulse.
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Integrated electrochromic iris device for low power and space-limited applications
The conventional macroscopic mechanical iris diaphragm used in cameras is made from a set of blades.
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Effects of calcium magnesium acetate on the combustion of coal-water slurries
Finally, a mechanical iris - diaphragm .
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Effects of calcium magnesium acetate on the combustion of coal-water slurries. Final project report, 1 September 1989--28 February 1993
Finally, a mechanical iris - diaphragm .
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Fast control of temporal and spatial coherence properties of microscope illumination using DLP projector
This design results in more versatile and faster control of light coherence (in microscopy) than the ones based on: Varying color filters and mechanical diaphragm ( iris ) of the condenser lens, or alternatively by using partially coherent beams generated from a coherent laser…
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Measuring divider for high surge voltages
Like Vorversuche, showed l ~ iBt sees such an iris diaphragm of mechanical Grtinden only until Omin:17 mms schliel3en.
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Nd-YAG-laser-Iridotomie by pigment dispersion syndrome and pigment dispersion glaucoma
tere iris structure with higher Rigidität the to be iris current AS responsible, as a curvature conformed to posterior of the iris diaphragm with mechanical contact between iris rear surface on the one hand and lens front surface as well as Zonulafasern…