The specialised, rear-tilting gemmological tripods are available with the NexiusZoom and NexiusZoom EVO stereo zoom heads. The microscopes are equipped with a 30W transmitted light halogen illumination at an oblique angle to the sample. This allows the examination of gemstones under perfect dark field conditions. The tripod is available with 1 W LED or 7 W fluorescence illumination for bright field contrast.
Highlights
Eyepieces: The NexiusZoom is equipped with a pair of HWF 10x/22 mm eyepieces as standard, while the NexiusZoom Evo is equipped with a pair of HWF 10x/23 mm eyepieces.
Head: Binocular and trinocular head with 45° inclined tube. Both eyepieces with ± 5 diopter adjustment. Eye relief adjustable from 54 mm to 75 mm
Lenses: The NexiusZoom is equipped with 1:6.7 zoom lenses with 0.67x to 4.5x magnification, field of view from 33 mm to 4.9 mm. Working distance of 110 mm, the NexiusZoom EVO is equipped with 1:8.4 zoom lenses with 0.65x to 5.5x magnification, field of view from 35.4 mm to 4.2 mm. Working distance of 110 mm
Tripod: Ergonomically designed tripod with rear tilt (0 to 45°). Includes 76 mm head holder for dark and bright field. Built-in 100-240 V power supply
Microscope stage: Flat stage for dark field with object clamp, iris diaphragm and transmitted light illumination
Lighting: 30 Watt halogen transmitted light, adjustable intensity, 1 Watt LED, adjustable intensity or 7 Watt fluorescent incident light, intensity not adjustable
NZ.1902-GEMF, NexiusZoom, 6.7x to 45x, gemology, 30W 6V HAL, 7W fluorescent gas-discharge lamp, bino
Head: Binocular
Magnification: 6.7-45x
Incident light: 7W fluorescence gas discharge
Transmitted light: 30W halogen
