Zuzi Series 505 professional biological microscopes with inverted quintuple nosepiece and infinity-corrected optics.
High-precision instruments designed for research laboratories, universities, hospitals and industrial applications.
Equipped with plan achromatic infinity-corrected optics and compatible with optional modules such as phase contrast, darkfield condenser or polarisation set.
Available in two versions:
• Model 505/B: binocular
• Model 505/T: trinocular with camera port
The head rotates 360° and is inclined at 30°, featuring interpupillary adjustment (48–75 mm) and dioptric compensation of ±5 dioptres on both eyepieces.
Inverted quintuple nosepiece with infinity-corrected plan achromatic objectives: 4×/0.11 – 10×/0.25 – 20×/0.40 – 40×/0.66 – 100×/1.25 (oil).
Includes light path switching system 100:0 and 80:20.
Mechanical double-layer stage (175×145 mm), with 78×55 mm movement range.
Coaxial coarse and fine focusing system, with 0.002 mm micrometric precision.
Abbe condenser NA 1.25 with iris diaphragm and 32 mm filter holder.
Köhler-type LED illumination, efficient and long-lasting.
Universal power supply 100–240 V AC, 50–60 Hz. Dimensions: 220×370×400/480 mm. Weight: 8.6 kg.
A robust and versatile solution for professional microscopy, suitable for advanced analysis and demanding applications.
Optional accessories available on request (not included):
– Phase contrast turret and objectives.
– Darkfield condenser.
– Polarisation equipment.

Magnet pick-up rod with PTFE coating and 350 mm length.
Accessory for laboratory magnetic stirrers.
Tool that facilitates the collection of magnets in containers by means of a powerful magnet located at the tip of the rod.
It has the necessary magnetic power to be used with our larger magnets.
Made of polypropylene (PP) with Teflon or polytetrafluoroethylene (PTFE) coating which gives the material excellent chemical, physical and thermal resistance.
It has a thermal resistance up to 275 °C temperature.
Dimensions:
• Overall length 350 mm.
• The magnet pick-up tip is 48 mm long and 10 mm in diameter.
• The head ends in a ring shape, which allows the tool to be hung up.

Basic microtome model with manual advance system for routine histological sampling and research for laboratories and universities.
The cutting thickness range is 1-25 µm and with an angle of 0-10°. The minimum regulation is 1 µm. The maximum cutting area is 25×35 mm. Includes cutting blade.