Steindorff S-274 LED Fluorescence Microscope Series


SKU: NYMCS-274 / NYMCS-275 Brand:
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The Steindorff® S-274 LED Fluorescence Microscope Series comes equipped with wide field eyepieces, epi-fluorescence attachment, siedentopf binocular or trinocular viewing head, and infinite plan achromatic objectives. The epi-fluorescence attachment utilizes an LED light source which has a longer life span than the standard mercury lamp. The S-274 is used to study the absorbing, transportation, chemicals distribution and positioning in cells. It is widely used in disease examination, immune diagnosis and life science areas.

  • Excellent fluorescent image with infinitive optical system.
  • LED illumination with 50,000 hours life span.
  • 465-476nm excited wavelength with high SNR.
  • Convenient to use, no need warm-up.
Optical System Infinite Optical System
Viewing Head Siedentopf Trinocular Viewing Head, Inclined at 30°, 360° Rotatable, Interpupillary 48-75mm
Eyepiece Wide Field Eyepiece WF10x/20mm
Nosepiece Backward Quadruple Nosepiece
Objective Infinite Plan Achromatic 4x (N.A 0.10, W.D 15.5mm), 10x (N.A 0.25, W.D 5.02mm), 40x (N.A 0.65,W.D 0.60mm), 100x (N.A 1.25, W.D 0.13mm)
Condenser Abbe Condenser NA 1.25 with Aperture Diaphragm
Focusing Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.2mm per Rotation, Moving Range 22mm
Stage Rectangular 216 x 150mm, Cross Travel 78 x 54mm, Using Low-positioned X/Y Coaxial Control Knob, Can Hold Two Sides
Illumination LED Illumination 3W, Brightness Adjustable
Reflected Light Source Excitation Dichroic Mirror Barrier Filter
Blue excitation BP460~490 DM505 BA515
Green excitation BP510~550 DM570 BA590
Lamp 3W LED Lamp (465-476nm)
Immersion Oil Fluorescent Free Oil
Warranty Two (2) years mechanical and optical defects

*** Please allow 4 – 6 weeks for delivery due to the specialty of this microscope system. Earlier delivery may be possible. ***

*** This microscope is Non-Returnable. ***

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  • Shipping methods available: UPS / FedEx / USPS
  • Weight: 22 lbs
  • Dimensions: 24 × 18 × 18 in


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