Fein Optic FZ12-BFDF CMO Stereo Microscope
Fein Optic FZ12-BFDF CMO Stereo Microscope
Fein Optic FZ12-BFDF CMO Stereo Microscope

FZ12-BFDF Common Main Objective Stereo Microscope

The Fein Optic FZ12 is a common main objetive stereo zoom microscope with built-in objective zoom range of 0.63x – 8x. A variety of eyepieces and auxiliary lenses are available to take magnification as low as 3x and as high as 320x. The BFDF stand has a built-in 360° rotatable mirror for brightfield / darkfield observation. 5W LED light box with single flexible light guide provides intensity adjustable transmitted illlumination. 

Optical System Galileo Optical System, Common Main Objective.
Body Zoom Ratio: 12.5:1, zoom range 0.63x – 8x. Built-in aperture diaphragm. Click stops at 0.63x, 0.8x, 1x, 1.25x, 1.6x, 2x, 2.5x, 3.2x, 4x, 5x, 6.3x, 8x.
Viewing Head  Trinocular 30° inclined viewing head rotates 360°. Interpupillary distance adjustment from 50mm ~ 76mm. Beam splitter 50:50, when beam splitter is engaged 50% of light isi directed to camera port and 50% to eyepieces.
Ergonomic 45° inclined trinocular viewing head rotates 360°. Interpupillary distance adjustment from 50mm ~ 76mm. Beam splitter sends light 100% to eyepieces or 100% to camera port.
Eyepieces PL WF10x-F widefield, high eyepoint, focusing eyepieces, FN22, with reticle retaining ring for 24mm diameter reticle.
WF15x-F widefield, high eyepoint, focusing eyepieces, FN16, with reticle retaining ring for 24mm diameter reticle.
WF20x-F widefield, high eyepoint, focusing eyepieces, FN12.
Objective Lenses Standard built-in objective: 0.63x – 8x zoom, provides zoom ratio of 12.5:1.
Plan APO Apochromat Objective 1x, WD = 78mm
Plan Achromat Objective 0.5x, WD = 198.5mm
Plan Achromat Objective 1x, WD = 90mm
Plan Achromat Objective 2.0x, WD = 33.5mm.
Working Distance 78mm when using 1x Plan Apochromat Objective, see above for alternative objectives.
Focusing Coaxial coarse and fine focus system, integrated body with focus holder. Focusing range of 50mm and fine precision of 0.002mm.
Stand Built-in 360° rotatable mirror for brightfield and darkfield observation. Transmitted illumination with high itensity 20w LED light box. Stand dimensions: 322mm x 295mm x 494mm.
Illumination BFDF stand includes high intensity LED light box with 20W LED, flexible arm single light guide. Variable intensity control for transmitted illumination. 110~240v.
C-Mount Adapters Focusing C-Mount Adapters 0.5x and 0.65x.
Auxiliary Lens Working Distance 10x Eyepieces
 15x Eyepieces
  20x Eyepieces
 Magnification  Field Size
  Magnification Field Size
 Magnification Field Size
 1x Apochromat
 78mm
 6.3x – 80x
 35mm – 2.8mm
 9.45x – 120x
 23.3mm – 4.2mm
 12.6x – 160x 17.5mm – 1.4mm
0.5x Plan Achromat
 90mm
 3.15x – 40x
 70mm – 5.6mm
 4.73x – 60x  46.6mm – 8.4mm
 6.3x – 80x 35mm – 2.8mm
1x Plan Achromat
 100mm
  6.3x – 80x
 35mm – 2.8mm
 9.45x – 120x  23.3mm – 4.2mm
 12.6x – 160x 17.5mm – 1.4mm
2x Plan Achromat 33.5mm  12.6x – 160x
 17.5mm – 1.4mm
 18.9x – 240x 11.7mm – 2.1mm 25.2x – 320x
 8.8mm – 0.7mm

Fein Optic FZ12 Stereo Microscope Brochure

Fein Optic FZ12 Stereo Microscope User’s Manual

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