Zoom Ratio
6.3:1 Zoom Ratio -- The parallel optical system of the SMZ800 has a 6.3:1 zoom ratio with clickstops at intervals from 1x through 6x. It features a zoom range of 1x to 6.3x and total magnification (depending on eyepiece and objective used) is 5x to 378x .
Versatility
With a diverse selection of body tubes, stands, lighting techniques and Nikon's world-renowned optics, this modular microscope can be configured to fit nearly any application.
Three Binocular Eyepiece Tubes
The SMZ-800 features a standard binocular eyepiece tube with a 20° angle of inclination, allowing observation without leaning forward and straining the neck and shoulders. The low-eye level binocular tube allows a comfortable posture when using an intermediate component or a diascopic stand. The dual tilting binocular tube tilts and the eyetubes swing up. From the highest position to the lowest position the adjustment range is 157mm or 6.2".
Optics
Eight objectives are available from economical achromat objectives to highly corrected APOchromats and a 1X ERGO focusing objective.
Illumination
An Epi-Fluorescence attachment allows easy observation of living cells under fluorescence methods such as GFP. A Coaxial Episcopic Illuminator using a 12V/150W Fiber Optic Light Source offers bright illumination over the entire surface of your sample. Exclusive OCC (Oblique Coherent Contrast) lighting allows observation of samples with extremely low contrast in high relief. Phase differences can be observed to 1/30 of a wavelength of light.
Stands
Three plain stands for reflected light and four diascopic stands for transmitted light are available, including an enhanced diascopic stand featuring the OCC (Oblique Coherent Contrast) lighting technique.
Photographic Capability
A beam splitter makes the SMZ800 compatible with a variety of photographic systems: 35mm, Polaroid or digital still pictures, as well as analog or digital video systems.
- Optical System:
Parallel Optical Zoom System
- Zoom Range:
1x to 6.3x
- Zoom Ratio:
6.3:1
- Total Magnification:
5x to 378x depending on eyepiece and objective used (7.5x to 525x when coaxial episcopic illuminator is attached)
- Distance between Optical Axes:
22mm
- Zooming Knob:
Coaxial control knobs on both sides, with clickstops (on/off), magnification indicated
- Aperture Diaphragm:
Option
- Objective Lenses:
P-Achro 0.5x, P-Plan 1x, P-ERG Plan 1x ERGO, P-Plan Apo 0.5x, ED Plan 0.75x, P-Plan Apo 1x, P-ED Plan 1.5x, P-ED Plan 2x
- Objective Mounting:
Screw Mounting to Zoom Body: M58 x 1.25 internal diameter to accept accessories: M55 x 0.75 external diameter: diameter 60mm
- Eyepiece Tubes:
Binocular Eyepiece Tube, 20 degree Inclination, Interpupilary Distance: 48-75mm
- Eyepiece Tubes:
Low Eyelevel Eyepiece Tube, 20 degree Inclination, Interpupilary Distance: 48-75mm
- Eyepiece Tubes:
Tilting Binocular Eyepiece Tube, 0 - 30 degrees Inclination, Interpupilary Distance: 48-75mm
- Eyepiece Tube Mounting:
54mm diameter; 60 degree round dovetail
- Eyepieces with Diopter Adjustment:
C-W 10x (F.N. 22); C-W 15x (F.N.16); C-W 20x (F.N. 12.5); C-W 30x (F.N. 7)
- Focusing Mounts (Mount A):
C-FMA Focusing Mount A, Ring Diameter: 76mm; Stroke: 40mm; Distance between center of focus mount and center of post: 101mm; Diameter of opening for post: 24.5mm
- Focusing Mounts (Mount B):
C-FMB Focusing Mount B, Ring Diameter: 76mm; Stroke: 50mm; Distance between center of focus mount and center of post: 148; Diameter of opening for post: 15.8mm
- Focusing Mounts (Mount C):
C-FMB Focusing Mount C, Ring Diameter: 76mm; Stroke: 50mm; distance between center of focus mount and center of post: 160mm; Diameter of opening for post: 32mm
- Stands:
C-PS Plain Focusing Stand; C-PSC Compact Plain Focusing Stand; C-DS Diascopic Stand S; Duplex Epi/Dia Focusing Stand; C-PS160 Plain Stand; C-DSS Advanced Diascopic Stand; C-DSD Enhanced OCC (Oblique Coherent Contrast) Stand; C-BD Brightfield/Darkfield Diascopic Stand; C-US-1 Universal Table Clamp Stand 1; C-US-2 Universal Table Stand 2; US-3 Universal Table Stand; P-THS Teaching Head Stand (requires P-THSS Teaching Bridge)
- Illumination Systems:
P-FLA FL Epi Fluorescence Attachment with 4 position slider for up to 3 fluorescence filter sets with one open position, optional photo/video port can be added to integrated beamsplitter; P-ICI2 Coaxial Episcopic Illuminator (12V/100W halogen) (Intermediate magnification 1.5x); 150W High Intensity Fiber Optic Light Source, single and double gooseneck light pipes and ringlights available; 30W Fiber Optic Light Source (single gooseneck light pipe included), double gooseneck light pipes and ringlights available; G-LS 6V/10W Illuminator; G-LS 6V/10W Illuminator with articulated arm; 6V/20W Illuminator with articulated arm; C-Fluorescent Ring Illuminator with built-in transformer, intensity light switch; Epi-Fluorescence Illumiantor with optional photo tube.
- Beamsplitters:
P-IBSS Single Port Beamsplitter, Split: 100/100:0 100/50:50; P-IBSD Dual Port Beamsplitter, Split: 100/100:0/0, 50/50:50/50, 0/100:100/0
- P-THSS Teaching Bridge:
Side-by-side (requires dedicated teaching bridge stand) (P-IDT Drawing Tube optional)
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