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Greenough - Stereo - Zoom Microscope - GSZ 2
Greenough - Stereo - Zoom Microscope - GSZ 2T 15
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Brief description & Technical Data 30
Index of contents
2
Greenough - Stereo - Zoom Microscope - GSZ 2 ............................................................. 3
Technical Data ............................................................................................... 3 5 Magnification table ......................................................................................... 3
Greenough - Stereo - Zoom Microscope - GSZ 2T Trinocular for Photo and Video ................... 5
Technical Data ............................................................................................... 5 10 Magnification tables ........................................................................................ 6
Equipment/Variants ......................................................................................... 8
Applications ................................................................................................... 9
15 Additional accessories ............................................................................................ 10
Articulated arm ............................................................................................. 10
Notes ................................................................................................................. 11 20 Contact ............................................................................................................... 12
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Greenough - Stereo - Zoom Microscope - GSZ 2 - Technical Data
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GSZ 2 - with 3W-LED Spot illumination and Large stand with column 367mm
Greenough - Stereo - Zoom Microscope - GSZ 2 The GSZ 2 is a Stereo - Zoom microscope after Greenough (Greenough type). There are two objectives, mounted together as a pair, with an 11° angle between 5 them. Both eyes see the sample in a different angle, so that a stereoscopic effect, a three-dimensional image impression occurs. The lenses are characterized by a high optical 10 performance, a large flat field of view (field of view = 250) and a high depth of focus with a good chromatic aberration correction. 15
Technical Data
Zoom factor: 5:1 20 Magnification (Standard): 8x … 40x Magnification (min; max): 1,6x ... 200x Object field (Standard): 25 … 5mm Object field (min; max): 1 ... 100mm Working distance (Standard): 71mm Working distance (min; max): 26 ... 210mm Interpupillary distance: 52 ... 78mm Adjustment ametropia: +/-5 dpt. 25 Weight: app. 4kg Photo-/TV-Exit: no
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Dimensions W x D x H (mm): 320 x 320 x 420
Greenough - Stereo - Zoom Microscope - GSZ 2 - Magnification table
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Magnification table
The following magnification table is showing possible magnifications and object fields Ø (mm) in combination with different eyepieces and supplementary lenses.
5
Zoom factor 0,8x … 4x
Total magnification / Object field Ø (mm)
Eyepiece
Supplem. lens
Working distance 6,3 x/25 10x/20 10x/25 12,5x/20 16x/12,5 25x/8
0,32x 1,6x ... 8x 2,5x...12,5x 2,5x...12,5x 3,2x ... 16x 4x ... 20x 6,3x ... 32x
210mm 100 ... 20 80 ... 16 100 ... 20 80 ... 16 50 ... 10 32 ... 6,3
0,5x 2,5x ...12,5x 4x ... 20x 4x ... 20x 5x ... 25x 6,3x ... 32x 10x ... 50x
132mm 63 ... 12,5 50 ... 10 63 ... 12,5 50 ... 10 32 ... 6,3 20 ... 4
0,63x 3,2x ... 16x 5x ... 25x 5x ... 25x 6,3x ... 32x 8x ... 40x 12,5x...63x
101mm 50 ... 10 40 ... 8 50 ... 10 40 ... 8 25 ... 5 16 ... 3,2
*
ohne 5x ... 25x 8x ... 40x 8x ... 40x 10x ... 50x 12,5x...63x 20x ... 100x
71mm 32 ... 6,3 25 ... 5 32 ... 6,3 25 ... 5 16 ... 3,2 10 ... 2
2x 10x ... 50x 16x ... 80x 16x ... 80x 20x ... 100x 25x ... 125x 40x ... 200x
26mm 16 ... 3,2 12,5 ... 2,5 16 ... 3,2 12,5 ... 2,5 8 ... 1,6 5 ... 1
*Standard equipment*
Total magnification = Supplementary lens * Zoom * Eyepiece 10 MagTot = 0,5x * 4x * 10x = 20x Object field
Eyepiece = EyepieceField of viewl
/(MagnificationSupplem.lens
* MagnificationZoom factor
)
OFEyep = 20mm /( 0,5 * 4 ) = 10mm 15
Greenough - Stereo - Zoom Microscope - GSZ 2T - Technical Data
5
GSZ 2T - with 3W-LED Spot illumination and Large stand with column 367mm
Greenough - Stereo - Zoom Microscope - GSZ 2T Trinocular for Photo and Video The GSZ 2T is a Stereo - Zoom microscope after Greenough (Greenough type). There are two objectives, 5 mounted together as a pair, with an 11° angle between them. Both eyes see the sample in a different angle, so that a stereoscopic effect, a three-dimensional image impression occurs. The lenses are characterized by a high optical performance, a large flat field of view (field 10 of view = 250) and a high depth of focus with a good chromatic aberration correction. The trinocular exit, which uses 100% of the available light, offers the possibility to add a digital camera for a 15 later documentation, e.g. reflex cameras or USB cameras.
Technical Data
20 Zoom factor: 5:1 Magnification (Standard): 10x … 50x Magnification (min; max): 2x ... 250x Object field (Standard): 20 … 4mm Object field (min; max): 0,8 ... 80mm Working distance (Standard): 71mm Working distance: 26 ... 210mm Interpupillary distance (mm): 52 ... 78 25 Adjustment ametropia: +/-5 dpt. Weight: app. 5,2kg Photo-/TV-Exit: yes 30
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Dimensions W x D x H (mm): 320 x 320 x 420
Greenough - Stereo - Zoom Microscope - GSZ 2T - Magnification tables
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Magnification tables
The following magnification table is showing possible magnifications and object fields Ø (mm) in combination with different eyepieces and supplementary lenses and also the object fields with a connected reflex camera. 5
Zoom factor 1x … 5x Digital
Camera
EOS 550D
Total magnification / Object field Ø (mm)
Object field
Okulare Width
Supplem. lens x Height
Working distance 6,3 x/25 10x/20 10x/25 12,5x/20 16x/12,5 25x/8 (mm)
0,32x 2x ... 10x 3,2x ... 16x 3,2x ... 16x 4x ...20x 5x ... 25x 6,3x ... 32x 32 x 24
:
210mm 80 ... 16 63 ... 12,5 80 ... 16 63 ... 12,5 40 ... 8 25 ... 5 6,4 x 4,8
0,5x 3,2x ... 16x 5x ... 25x 5x ... 25x 6,3x ... 32x 8x ... 40x 12,5x ... 63x 20 x 15
:
132mm 50 ... 10 40 ... 8 50 ... 10 40 ... 8 25 ... 5 16 ... 3,2 4 x 3
0,63x 4x ... 20x 6,3x ... 32x 6,3x ... 32x 8x ... 40x 10x ... 50x 16x ... 80x 16 x 12
:
101mm 40 ... 8 32 ... 6,3 40 ... 8 32 ... 6,3 20 ... 4 12,5 ... 2,5 3,2 x 2,4
*
---- 6,3x ... 32x 10x ... 50x 10x ... 50x 12,5x ... 63x 16x ... 80x 25x ... 125x 10 x 7,5
:
71mm 25 ... 5 20 ... 4 25 ... 5 20 ... 4 12,5 ... 2,5 8 ... 1,6 2 x 1,5
2x 12,5x ... 64x 20x ... 100x 20x ... 100x 25x ... 125x 32x ... 160x 50x ... 250x 5 x 3,75
:
26mm 12,5 ... 2,5 10 ... 2 12,5 ... 2,5 10 ... 2 6,3 ... 2,5 4 ... 0,8 1 x 0,75
*Standard equipment*
Total magnification = Supplementary lens * Zoom * Eyepiece MagTot = 0,5x * 5x * 10x = 25x 10 Object field
Eyepiece = EyepieceField of viewl
/(MagnificationObjective
* MagnificationZoom factor
)
OFEyep = 20mm /( 0,5 * 5 ) = 8mm
Greenough - Stereo - Zoom Microscope - GSZ 2T - Magnification tables
7
The following magnification table for the GSZ 2T is showing possible magnifications and object fields Ø (mm) with a connected ½” chip camera and a 22” monitor in combination with different eyepieces, supplementary lenses and TV-Adapter. 5
10 Object field
TV = Width Camera chip / (Magnification
Suppl.lens * Magnification
Zoom factor * Magnification
TV-Adapter)
OFTV = 6,4 mm / ( 0,5 * 5 * 0,4 ) = 6,4mm
Magnification
Monitor = Width Monitor / Object field
Camera 15
MagMon
= 447mm / 6,4mm = 69,8x ~70x
Magnification / Object field – horizontal [mm]
Supplementary lens Zoom
factor
Working distance (5:1)
½“ Chip Camera, 22“ Monitor
mm
TV-Adapter 0,4x TV-Adapter 0,63x TV-Adapter 1x TV-Adapter 1,6x
1 9x
50
14x 22x 36x
0,32x : 32 20 12,5
210 : 45x
10
71x 112x 179x
5 6,3 4 2,5
1 14x
32
22x 35x 56x
0,5x : 20 12,8 8
132 : 70x
6,4
112x 175x 279x
5 4 2,56 1,6
1 18x
25
28x 45x 71x
0,63x : 16 10 6,3
101 : 89x
5
140x 224x 344x
5 3,2 2 1,3
1 28x
16
45x 70x 112x
1x : 10 6,4 4
71 : 140x
3,2
224x 350x 559x
5 2 1,28 0,8
1 56x
8
89x 140x 224x
2x : 5 3,2 2
26 : 280x
1,6
447x 698x 1118x
5 1 0,64 0,4
Greenough - Stereo - Zoom Microscope - GSZ 2/GSZ 2T - Equipment/Variants
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Equipment/Variants
The microscopes GSZ 2 and GSZ 2T can be configured individually with different stands, illuminations (reflected or transmitted light) based on halogen or LED, Photo- or TV-Adapter (GSZ 2T), supplementary lenses, different positioning stages (e.g. for measurement tasks), 5 polarization…
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GSZ 2 - D-SLR adaptation about the ocular cone
GSZ 2 - bilaterally LED Spot illumination, assembled at an articulated arm, Transmitted light base
GSZ 2T - Control and soldering working environment
GSZ 2T – Cutmodel
GSZ 2 - with dark field device
GSZ 2 - Pivoting holder for supplementary lenses
GSZ 2T - with LED ring light illumination and LED Transmitted light base
Greenough - Stereo - Zoom Microscope - GSZ 2/GSZ 2T - Applications
9
Applications
The GSZ 2 and the GSZ 2T are versatile microscopes, which because of their upright, laterally corrected images and stereoscopic observation are suited for all users, who wish to observe their objects in three dimensions with lower magnifications or to work/handle/manipulate under the 5 microscope.
Industry: - Assembly 10 - Quality control - Manipulation at objects - Production control - Processing at parts 15 Research and Development: - Microsystems technology - Microtechnology 20 - Electronics - Mineralogy - Biology and Medicine 25 Hobby microscopy: - Biology - Botany - Ecology 30 - Natural sciences
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Crystal
Textile
Butterfly Eye
Milled part
Askania watch
Soldered point
Gear wheel
Poppy grain
Greenough - Stereo - Zoom Microscope - GSZ 2/GSZ 2T - Additional accessories
10
Additional accessories
Articulated arm
The articulated arm is used to attach LED- and Halogen illumination at the microscope. The positioning of the illumination will be by a simple alignment of the articulations and by clamping of 5 the adjusting screws. The articulated arm and with it the illumination follows the movement of the drive mechanism in the height. The advantage of the articulated arm is a repetitious adjustment of an illumination angle, independent from the size of the samples. The arm can be mounted on both sides of the middle part of the microscope body. 10
15 20 25 30 35 40
Adapter (Holder) for articulated arm and articulated arm
GSZ 2T - Mounting points for the holder of the articulated arm on the tube middle part of the microscope
GSZ 2T – with mounted articulated arm
Notes
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Notes 5 10 15 20 25 30 35
Contact
Contact 5 10 15
Orders and information under: 20
Phone: +49 3385 53710 Fax: +49 3385 537122
Internet: http://www.askania.de E-mail: [email protected] 25
Address:
Mikroskop Technik Rathenow GmbH 30 Gruenauer Fenn 40
Germany - 14712 Rathenow
District Court Potsdam HRB 9648 VAT ID number: DE 811962592 35
Managing partners: Ralf-Peter Lautenschlaeger; Carla Lautenschlaeger 40
Processing Status: January 2016
