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Description

The Seiler Alpha Air 3 ENT Microscope is a high quality ENT microscope with three levels of magnification, apochromatic lenses for superior optics, standard 150,000 LUX LED illumination and a specially engineered Gas Piston Pantographic Arm for superior maneuverability.

Warranty: Lifetime - Optics and Mechanics.

The Seiler Alpha Air 3 ENT Microscope is a multi-purpose, extremely powerful microscope. It uses high quality German optics and the brightest standard LED light source on the market. The Air 3 has a compact design that allows it to function in any environment, no matter the size constraints.

Features

Seiler Alpha Air 3 ENT Microscope Features

  • Three-Step Turret magnification system.
  • LED illumination + 150,000 LUX.
  • 10x widefield eyepieces with dioptic locks.
  • True Coaxial Illumination: Shadow Free.
  • USB and 12 VDC power support directly on optic pod.
  • Red free filter standard.
  • Five Mounting Options Available: Floor, Wall, High Wall, Ceiling, and Tabletop.
  • Two Head Options Available: Fixed 45° Head or Inclinable 0 - 220° Binocular Head.

Specifications

Seiler Alpha Air 3 ENT Microscope Specifications

  • Weight: 162 lb (73.48 kg).
  • Working Distance:
    • Minimum possible: 6.89" (175 mm).
    • Maximum possible: 15.75" (400 mm).
  • Microfocus Vertical Adjustment Range: 13 mm.
  • Objective Lens:
    • Standard Setup: Æ’=250 mm.
    • Optional Setup: 175 - 400 mm.
  • Eyepieces:
    • Standard Setup: 10x.
    • Optional Setup: 12.5x, 16x, 20x.
  • Diopter Setting: -6 to +6.
  • Field of Vision:
    • Standard Setup: 9 - 72 mm.
    • Optional Setup: 4.95 - 105.88 mm.
  • Magnification Levels:
    • Standard Setup: 2.8x, 4.8x, 5.3x, 8.7x, 11x, 17x.
    • Optional Setup:
      • Max Low: 1.7x.
      • Max High: 48.5x.
  • Power Supply: Mains Power 96 - 264 VAC; 47 - 63 Hz.
  • Auxiliary Power Jack: 12 VDC 1.0 A maximum.
  • Fuses: (2) 3 AMP 250 V Fast Blow 5x20 mm.
  • Illumination Bulb: USB 2 Jack; 5.0 VDC; 1 AMP.
  • Power Cable: IEC 320/C13 Hospital Grade.
  • Light Source Type: LED.
  • Color Temperature: 5700 CCT.
  • LED Life: > 50,000 hours.
  • Typical Illuminance: 120,000 - 150,000 LUX.
  • Operating Temperature: 50° F - 70° F (10° C - 25° C).
  • Storage Temperature: 38° F - 122° F (10° C - 50° C).
  • Operating Relative Humidity: 30 - 75%.
  • Storage Relative Humidity: 0 - 100% Non-Condensing.
  • Air Pressure: 700 HPA to 1060 HPA.

Configurations

Seiler Alpha Air 3 ENT Microscope Configurations

  • #AA3-ENT1-LED: Floor Mounted Unit with Fixed Head. 
  • #AA3-ENT2-LED: Wall Mounted Unit with Fixed Head.
  • #AA3-ENT3-LED: High Wall Mounted Unit with Fixed Head.
  • #AA3-ENT4-LED: Ceiling Mounted Unit with Fixed Head.
  • #AA3-ENT5-LED: Tabletop Mounted Unit with Fixed Head. 
  • #AA3-ENT1-LED220: Floor Mounted Unit with Inclinable Head. 
  • #AA3-ENT2-LED220: Wall Mounted Unit with Inclinable Head.
  • #AA3-ENT3-LED220: High Wall Mounted Unit with Inclinable Head.
  • #AA3-ENT4-LED220: Ceiling Mounted Unit with Inclinable Head.
  • #AA3-ENT5-LED220: Tabletop Mounted Unit with Inclinable Head.

Literature

Seiler Alpha Air 3 ENT Microscope Literature

Seiler Alpha Air Series Brochure

Seiler Alpha Air 3 User Manual

Frequently asked questions

Does the LED illumination provide true coaxial viewing?

Yes, the Seiler Alpha Air 3 ENT Microscope features a superior, long-lasting LED illumination system designed for optimal clarity and visualization.

Key features of the illumination system include:

  • Brightness: It delivers up to 150,000 LUX of illumination.
  • Shadow-Free Viewing: The system uses True Coaxial Illumination, ensuring a powerful, shadow-free light path essential for detailed ENT procedures.
  • Durability: The integrated LED light source has an exceptional lifespan of over 50,000 hours.
What are the standard eyepieces included?

The Seiler Alpha Air 3 ENT Microscope comes standard with 10x widefield eyepieces that are equipped with dioptic locks to ensure your settings are maintained. These eyepieces feature a broad diopter adjustment range of -6 to +6.

For customizable magnification, optional eyepieces are also available, including 12.5x, 16x, and 20x.

Does this microscope use high-quality apochromatic lenses?

Yes, the Seiler Alpha Air 3 ENT Microscope is equipped with high-quality German optics, featuring apochromatic lenses.

These superior lenses ensure exceptional clarity and high-resolution visualization, making them ideal for demanding ENT applications. The optical system works in conjunction with the 150,000 LUX LED illumination source to provide true coaxial, shadow-free viewing.

Does the Alpha Air 3 offer flexible mounting options?

Yes, the Seiler Alpha Air 3 ENT Microscope is designed for exceptional versatility and supports five distinct mounting configurations to suit various clinical environments:

  • Floor Mount
  • Wall Mount
  • High Wall Mount
  • Ceiling Mount
  • Tabletop Mount
What is the purpose of the red-free filter?

The Seiler Alpha Air 3 ENT Microscope includes a red-free filter as a standard feature. This filter is used to enhance the visibility of blood vessels and other red structures by making them appear darker, improving contrast during examinations and procedures.

Does the microscope offer different head options?

Yes, the Seiler Alpha Air 3 ENT Microscope provides excellent flexibility by offering two distinct binocular head options, allowing you to select the configuration that best suits your clinical needs and comfort:

  • Fixed 45° Head: This standard option provides a stable, fixed viewing angle.
  • Inclinable 0° - 220° Head: This highly versatile option allows you to precisely adjust the angle of the head from 0 to 220 degrees, ensuring superior ergonomics and optimal visualization for various procedures.
Does the Seiler Alpha Air 3 ENT Microscope offer auxiliary power or data connections?

Yes, the Seiler Alpha Air 3 ENT Microscope includes an auxiliary 12 VDC 1.0 A power jack and a USB 2 jack (5.0 VDC; 1 AMP) for additional connections.

What are the standard magnification levels?

The Seiler Alpha Air 3 utilizes a Three-Step Turret magnification system to provide high-quality visualization.

Standard Magnification Levels

The standard configuration includes the following precise magnification levels:

  • 2.8x
  • 4.8x
  • 5.3x
  • 8.7x
  • 11x
  • 17x

Optional Range

Depending on the objective lens and optional eyepieces chosen, the system supports an expansive magnification range that can extend from a minimum low of 1.7x up to a maximum high of 48.5x.

What power supply is required for the Seiler Alpha Air 3 ENT Microscope?

The microscope requires a mains power supply of 96 - 264 VAC; 47 - 63 Hz and uses an IEC 320/C13 Hospital Grade power cable.

Does this microscope provide exceptional image clarity?

The Seiler Alpha Air 3 ENT Microscope provides exceptional image clarity and color correction thanks to its apochromatic lenses. These lenses are designed to minimize chromatic and spherical aberrations, ensuring a clear and true-color field of view for precise examinations and procedures.