3 Step Haag Streit Slit Lamp

3 Step Haag Streit Slit Lamp Specification

Equipment Type
3 Step Haag Streit Slit Lamp

Material
High-grade Aluminum Alloy & Optical Glass

Technology
Optical Microscopy with LED Illumination

Properties
Clinical Diagnostic Instrument for Ophthalmology

Grade
Medical-Grade

Lens Specification
Three-step magnification: 10x, 16x, 25x (approx.)

Lens Diameter
Eyepiece: 12.5 mm standard

Prism
Integrated Optical Prism System

Driven Method
Manual, mechanical adjustment

Power Consumption
Approx. 40 W

Voltage
220V / 110V AC, 50/60 Hz

Dimension (L*W*H)
Approx. 530 mm x 390 mm x 650 mm

Weight
Approx. 18-22 kg

Usage
Slit lamp bio-microscopy for anterior/posterior eye segment

Sterilized
No (Patient-contact points may be sanitized)

Sterilization Mode
Surface disinfection recommended

Eyepiece
Diopter adjustment: -8D to +8D

Slit Angle
0 - 180, rotatable

Slit Height
1 - 14 mm continuously variable

Slit Width
0 - 14 mm continuously variable

Base Movement
Longitudinal: 90 mm, Lateral: 100 mm, Vertical: 30 mm

Filters
Blue, Red-Free (Green), Heat Absorbing, and Neutral Density

Patient Fixation Target
LED illuminated fixation point

Interpupillary Distance Adjustment
55 - 75 mm

Magnification Changer
3-Step turret type

Working Distance
100 mm (approx.)

Chin Rest Movement
Manual, vertical adjustment range: 80 mm

Attachment Compatibility
Digital imaging adapter and tonometer support

Objective Lens
Achromatic optical glass, anti-reflection coated

Illumination Source
LED or halogen lamp, adjustable brightness

3 Step Haag Streit Slit Lamp Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
10 Days

3 Step Haag Streit Slit Lamp About

An Indian slit lamp is a high-precision diagnostic biomicroscope featuring Galilean optics, multi-step magnification (2, 3, or 5 steps), and adjustable slit illumination. It provides doctors with a magnified, 3D view of the eye's internal and external structures. [1, 2, 3, 4]

Precision Optical Diagnostics for Ophthalmology

Utilizing a three-step magnification system, the Haag Streit slit lamp delivers clear, detailed images for accurate eye assessments. Its achromatic optical lenses and anti-reflection coatings minimize visual distortion, making it particularly effective for both routine and advanced clinical diagnostics.

Versatile and Ergonomic Design for Clinical Use

The adjustable interpupillary distance, chin rest, and broad movement range enable easy patient positioning and comfort during examinations. The slit lamp's user-friendly mechanical controls and variable illumination enable fine-tuned inspection of different eye regions.

Enhanced Imaging and Integration Options

Equipped for compatibility with digital imaging adapters and tonometers, the slit lamp facilitates seamless integration into modern ophthalmic practices. The available LED or halogen illumination and diverse filter options support enhanced visualization of ocular structures.

FAQ's of 3 Step Haag Streit Slit Lamp:

Q: How do I adjust the magnification on the 3 Step Haag Streit Slit Lamp?

A: The magnification can be changed using the turret-style magnification changer, which provides three selectable options: approximately 10x, 16x, and 25x. Simply rotate the turret to your preferred magnification for the examination.

Q: What is the recommended process for sterilizing patient-contact surfaces on this slit lamp?

A: The equipment itself is not fully sterilized. For patient-contact points such as the chin rest and headrest, surface disinfection is recommended after each use to meet hygiene standards and ensure patient safety.

Q: When should I use the different filter options provided in the slit lamp?

A: The slit lamp comes with Blue, Red-Free (Green), Heat Absorbing, and Neutral Density filters. Use the blue filter for fluorescein examinations, the red-free filter for enhancing contrast of retinal blood vessels, heat-absorbing to reduce lamp heat, and neutral density to manage light intensity.

Q: Where can the slit lamp be used effectively?

A: The 3 Step Haag Streit Slit Lamp is designed for use in clinical, hospital, and ophthalmology practice settings. Its robust build, mobility options, and compatibility with accessory attachments make it suitable for routine and advanced eye examinations.

Q: How does LED or halogen illumination benefit clinical diagnostics with this slit lamp?

A: Both illumination options provide bright, clear lighting with adjustable brightness. LED offers long-lasting, cool operation, whereas halogen delivers high-intensity traditional lighting, allowing clinicians to choose based on preference or clinical need.

Q: What patient comfort features are included in the design?

A: The device includes a manually adjustable chin rest with a vertical range of 80 mm, adjustable interpupillary distance (55 - 75 mm), and smooth mechanical base movements to ensure proper alignment and patient comfort during examinations.

Q: What are the primary benefits of using this slit lamp for ocular examinations?

A: It enables detailed visualization of the eye's anterior and posterior segments, supports precise documentation and diagnosis with digital imaging compatibility, and provides flexibility through variable magnification, extensive movement ranges, and a variety of filters for specialized clinical tasks.

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