مجهر مركب أحادي العين من Parco Scientific PBS-502L-E2، عدسة عينية 20X WF، تكبير 40x—2000x، مكثف NA Abbe 1.25، تركيز خشن محوري وتركيز دقيق، مرحلة ميكانيكية
45° inclined monocular head that rotates 360°, allowing for reverse position viewing and trouble-free observation for two people. Eyepiece with a scale pointer ensures that definite points on the slide can be easily designated, identified and measured
Reversed quadruple nosepiece (ball bearing type) to facilitate easy slide changes. Four DIN achromatic objectives are parfocaled and parcentered, to ensure the image stays centered and focused during every magnification change
Double layer, built-in mechanical stage is low-profile and ball-bearing, with a mounted specimen holder, ensuring easy mobility and precise control of specimen under observation
LED illumination with intensity control, guarantees a clear and crisp, cool-to-touch white light that lasts up to 60X longer than traditional tungsten bulbs
Rack and pinion adjustable 1.25 N.A. Abbe Condenser, and turn-wheel opening iris diaphragm with plastic shield protector, for optimal resolution and image contrasting
وصف
This Parco Scientific PBS-502L-E2 compound microscope has a 45° inclined monocular head that reduces neck and eye strain. The 40xR and 100xR objectives are retractable and spring-loaded to prevent damage to slides and objectives when focusing. For added safety, it is equipped with a rack-stop which helps to prevent damage to slides and objective lenses, while the slip-clutch system protects gears from damage. Brightfield LED illumination illuminates the specimen from below, making the specimen appear bright, but much darker than the bright background. This allows the darker specimen to be contrasted by the surrounding bright viewing field. It comes with a pair of 20X WF eyepiece