Stereo microscope Deltaoptical DO-3663 with 20× magnification and LED illumination

Deltaoptical DO-3663 is a stereo microscope with 20× magnification and integrated LED illumination designed for stereoscopic viewing of small objects. The instrument provides a three-dimensional image suitable for inspection, hobby work, education and light laboratory tasks. Its compact optical head and built-in lighting deliver consistent illumination and comfortable observation of circuit boards, biological samples, small mechanical parts and similar specimens.

Advantages

The stereo optical design produces true stereoscopic depth perception, enabling precise manipulation and inspection of small items. Fixed 20× magnification simplifies use by removing the need for constant objective changes while the integrated LED illumination offers even, low-heat light for prolonged work. The unit’s compact footprint and straightforward controls make it easy to set up on a workbench or classroom table.

Suitable for

• Inspection and quality control of electronic circuit boards
• Hobbyist tasks such as model making and jewelry work
• Educational demonstrations and hands-on microscopy in schools
• Light laboratory observation of biological samples and small specimens

Key specifications

• Magnification: 20× stereo magnification suitable for low-power observation
• Illumination: integrated LED light source providing consistent, cool lighting
• Optical type: stereo (binocular) optical system for three-dimensional viewing
• Form factor: compact desktop design for bench-top use
• Intended applications: inspection, hobby, education and light laboratory tasks

How to use

Place the Deltaoptical DO-3663 on a stable, level surface and position the specimen on the stage or platform beneath the objective. Turn on the LED illumination and adjust the specimen position until the desired area is within the field of view. Use the focus or distance adjustment provided by the instrument to obtain a sharp stereoscopic image. Observe with both eyepieces for depth perception and, when required, adjust lighting or specimen orientation to improve contrast and visibility.

Recommendations

For best results, work in a low-reflection environment and keep the specimen surface clean. Allow the LED illumination to stabilise after powering on before making critical observations. When inspecting electronic components, use antistatic precautions where necessary. Store the microscope in a dust-free location and cover the optics when not in use to maintain image quality.