Model GRDSZ-70 Series Binocular & Trinocular type
The picture is : Model GRDSZ-70SBF-SL
Zoom Stereo Microscopes Model GRDSZ-70 series (Binocular type) offers a high
power range, and it features a zoom magnification of 20X to 70X(zoom ratio
3.5:10 with standard eyepieces 10X.A wide range of magnification from 4X
to 224X is also available with optional lenses.
In addition to a pole type stand without light, there are three kinks of
stand with built-in fluorescent light specially designed for the high
power models GRDSZ-70 series. Trinocular type is available for TV microscopy
and photomicrography.
| Binocular type | Trinocular type | ||||||||
| Models | GRDSZ-70TL | GRDSZ-70PFL | GRDSZ-70SBF-SL | GRDSZ-70P | GRDSZT-70TL | GRDSZT-70PFL | GRDSZT-70SBF-SL | GRDSZT-70P | |
| Magnification | 20X-70X(field of view£º10mm-2.8mm) | ||||||||
| Objective Lenses | 20X-7.0X£¨zoom ratio:3.5:1) | ||||||||
| Eyepieces | Wide Field 10X(DSW10X)(field number£º20) | ||||||||
| Optical Body | 360¡ã rotatable binocular type,45¡ãinclined eyepiece tube | 360¡ã
rotatable trinocular type,45¡ãinclined eyepiece tube & vertical tube |
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| Working Distance |
80mm |
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| Interpuillary Distance | 53mm-75mm | ||||||||
| Diopter Adjustment | ¡À5.6D£¬on both eyepiece tubes | ¡À5.6D£¬on
both eyepiece tubes & ¡À4.3D on vertical tube |
|||||||
| Stand Type | Regular type | Pole type(250mm) | Pole type(303mm) | Pole type(250mm) | Regular type | Pole type(250mm) | Pole type(303mm) | Pole type(250mm) | |
| Incident Light | Fluorescent Lamp 9W£¨FCL9EX-N) | Nil | Fluorescent Lamp 9W£¨FCL9EX-N) | Nil | |||||
| Transmitted Light | Tungsten Lamp 120V or 230V 20W | Nil | Tungsten Lamp 120V or 230V 20W | Nil | |||||
| Stage Plate | Frosted glass plate(¦Õ=80mm£©Frosted blue filter(¦Õ=37mm) | Nil | Frosted
glass plate(¦Õ=80mm£© Frosted blue filter(¦Õ=37mm) |
Nil | |||||
| Base | 160mmX219mm | 220mmX284mm | 144mmX260mm | 220mmX284mm | 160mmX219mm | 220mmX284mm | 144mmX260mm | 220mmX284mm | |
| Height | 342mm | 317mm | 318mm | 317mm | 379mm | 353mm | 354mm | 353mm | |
| Net Weight | 4.5kg | 5.5kg | 5.1kg | 4.8kg | 4.75kg | 5.75kg | 5.3kg | 5.05kg | |
| Accessories | Rubber eyeguards, Tension control pin, Dust cover, Spare bulb (Tungsten Lamp only) | Rubber eyeguards, Tension control pin,Dust cover | Rubber eyeguards, Tension control pin, Dust cover, Spare bulb(Tugsten lamp only),Photo-eyepiece with ring | Rubber eyeguards, Tension control pin, Dust cover,Photo-eyepiece with ring | |||||