Care Vision

Indian slit lamps, also known as biomicroscopes, are ophthalmic instruments used for detailed eye examinations, focusing on the anterior segment. They combine a microscope with a light source to project a narrow beam of light, allowing for magnified and detailed examination of the eye. Key specifications include variable magnification, adjustable slit angle, and illumination options. 
Key Features and Specifications:

• Magnification:
  • Slit lamps typically offer multiple magnification levels, often with a 6x to 40x range. 
  • Magnification is adjusted using a rotating drum or diopter adjustment. 
  • Eyepiece magnification can be 12.5x, 13.5x, or 18x depending on the model. 
• Slit Illumination:
  • Slit width can be adjusted continuously from 0 to 14 mm, with a 14 mm setting creating a circular illumination. 
  • Slit length is also adjustable, with continuous adjustment from 14 to 1 mm. 
  • Slit angle can be adjusted from 0 to 180 degrees. 
  • Slit inclination can be adjusted, often with options like 5, 10, 15, or 20 degrees. 
• Illumination:
  • Illumination sources can include 12V 30W Halogen lamps or LED light sources. 
  • Various filters (cobalt, green, yellow, neutral density, and open aperture) are available for different examination needs. 
• Interpupillary Distance (IPD) Adjustment:
  • IPD adjustment is typically available, allowing for individual patient needs. 
  • Adjustment range can be from 49 to 77 mm, or 52 to 90 mm depending on the model. 
• Other Features:
  • Some slit lamps offer digital imaging capabilities. 
  • Compact models are available for space-saving applications. 
  • Portable slit lamps are also available for onsite screening and documentation.