High Performance Optics, Unsurpassed Ergonomics
The Z850 Series is a versatile, high performance, ergonomically designed zoom stereo microscope ruggedly built to withstand years of heavy usage. With a zoom ratio of 6.3:1 the Z850 provides superior optical performance at an affordable price.
Key features include:
All microscope viewing heads (binocular or trinocular) can accept eyepieces and objectives. Generally speaking, eyepieces establish the magnification range and objective establish the resolution and working distance of the microscope. (The objective also affects the magnification range, but it's easier to consider this separately.)
Eyepiece selection is required and 10x is considered standard. The base magnification range of the viewing head is 0.8-5x , and the 10x objectives increases this range to 8-50x. (The 20x eyepieces will increase the magnification range to 16-100x.)
Z850 microscope heads do not require separate objectives and the native design provides 1.0x magnification at a working distance of 115 mm. Auxiliary objectives of 0.5x, 0.7x, and 2.0x are available, with the 2.0x objective providing the greatest increase in resolving power at the expense of of a shorter working distance of 43 mm.
The 2.0x objective doubles the microscope's resolution by reducing the area of the visual field. While providing greater resolution, this reduced visual field has the side effect of increasing the magnification since a smaller visual field can look like a zoom. However, the resolving power (ie, the detail you can see) will be greater with a 2.0x objective at 1x zoom over a 1.0x objective at 2x zoom) .
View the bottom table in Specifications to see the effect of objectives and eyepieces on working distance, zoom range, and the visual field.
Plain Focusing Stand-Binocular
The Plain Focusing Stand’s thin design helps keep sample positions low resulting in increased user comfort. The focus mount is easily removable and can be positioned at two different points on the dovetail to offer maximum flexibility when working with small or large size samples.
The Plain Focusing Stand’s thin design helps keep sample positions low resulting in increased user comfort. The focus mount is easily removable and can be positioned at two different points on the dovetail to offer maximum flexibility when working with small or large size samples. The trinocular Z850 is pictured with an optional MicrometricsTM CCD camera and C-mount adapter.
Simultaneous variable reflected and transmitted LED illumination can be utilized on this stand. The compact, thin design of the base allows users to keep sample positions low and maintains easy accessibility to the variable light controls. The reflected LED illuminator is powered by a 12 volt, 2 watt LED system and the transmitted LED illuminator by a 12 volt, 4 watt LED system. Both light sources are variable and controlled by a universal power supply (110–240V).
A variety of stands are available for the inspection of large size specimens. The boom stand features safety tracks on the horizontal arm and Delrin® inserts in the focus block to ensure smooth, precise movements.
Binocular viewing head, 0.8x to 5.0x zoom range, inclined at 54°, 115mm working distance, interpupillary distance adj. 52-75mm, glass lens shield. Widefield 10x eyepieces with built-in diopter adjustment (paired), 22mm field of view bonder arm focusing mount, ball bearing boom stand. Dust cover and instruction manual.
For users seeking precise, stable movements the ball bearing boomstand is the recommended choice. Sturdy and ruggedly built, the ball bearing boom stand is ideal for observation applications where magnification adjustment and the ability to move across a sample are important considerations. The trinocular Z850 is pictured with an optional MicrometricsTM CCD camera and C-mount adapter.
Designed for maximum freedom and flexibility this stand will deliver the adjustability you need. Ideal for the inspection of specimens that require a lot of movement or to scan a large sample area, the articulating arm can be easily adjusted into hard to reach positions and moved easily out of the way.
An optional table mount base for the Articulating Swing Arm Stand is available and is shown to the right. This base allows the Swing Arm Stand to be mounted onto a vibration isolation table having threaded holes, or bolted onto a standard table or counter.
This cost-effective transmitted illumination stand provides bright, even illumination across the entire magnification range. A tiltable mirror provides direct and oblique illumination for low contrast specimens. This unit can be configured with either a 6V, 20W halogen illuminator or 150W fiber optic illuminator.
VIEWING BODY |
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Optical System | Twin zooming objective |
Viewing Bodies | Binocular or Trinocular with 50/50 light split |
ESD Protection | Viewing body is made from anti-electrostatic materials |
Anti-Mold | Anti-mold and airtight design |
Magnification incl. Eyepiece | 8x to 50x with click stops at 10x, 20x, 30x, 40x and 50x |
Zoom Ratio | 6.3:1 |
Working Distance | 115 mm (4.5 inches) |
Viewing Angle | 45 degrees |
Interpupillary Distance Adjustment | 52-75 mm |
Camera Adaptability | 0.4x or 0.5x C-mount adapters, photo tube |
Eyepieces (standard)) | WF 10x/22 mm with reticle holder (reticle size: 27 mm) with diopter adjustment |
Eyepieces (optional) | WF 15x/16 mm with reticle holder (reticle size: 20 mm) WF 20x/12.5 mm all with diopter adjustment |
Auxiliary Objectives | 0.5x (211 mm working distance) and 2.0x (43.5 mm working distance) |
STANDS |
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Plain Focusing Stand | 76 mm focus mount diameter, 100 mm focusing stroke, 240x290x318 mm (LxDxH), 125 mm black & white plate |
LED Reflected/Transmitted Illuminated Stand | 76 mm focus mount diameter, 100 mm focusing stroke, 240x292x318 mm (LxDxH), 100 mm clear glass and black & white plate. Variable Transmitted & Reflected LED illumination. Average LED life expectancy - 7,000 hours, Color temperature: 6200-7000° Kelvin |
Diascopic Stand with Transmitted Illumination Attachment | 76 mm focus mount diameter, 100 mm focusing stroke, 255x310x382 mm (LxDxH), 280 mm clear glass plate. Tiltable mirror provides direct and oblique illumination. Choice of 6V, 20W halogen or 150W fiber optic illuminators |
Pole Stand | 76 mm focus mount diameter, 305 mm pole height, 193 mm focusing stroke, 240x290x318 mm (LxDxH), 125 mm black & white plate |
Boom Stand | Base dimensions: 254x254 mm (10" x 10"), Vertical Post - 365 mm, Horizontal Post - 518 mm. Physical weight - 37 lbs. |
Ball Bearing Boom Stand | Base dimensions: 254x254 mm (10" x 10"),Vertical Post - 394 mm, Horizontal Post - 585 mm. Physical weight - 42 lbs. |
FlexArm/Swing Arm Stand | The Swinging Arm has a 3 foot scanable range and a lockable 14.5" vertical motion range with an adjustable counterbalanced support. Horizontal or vertical clamp mount |
Auxiliary Objective | Working Distance (mm) | EYEPIECE | |||||
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WF 10X/22 | WF 15X/16 | WF 20X/12.5 | |||||
Total magnification | Visual Field (mm) | Total magnification | Visual Field (mm) | Total magnification | Visual Field (mm) | ||
115 | 8-50X | 27.5-4.4 | 12-75X | 20.0-3.2 | 16-100X | 15.6-2.5 | |
0.5X | 211 | 4-25X | 55.0-8.8 | 6-37.5X | 40.0-6.4 | 8-50X | 31.2-5.0 |
2X | 43.5 | 16-100X | 13.8-2.2 | 24-150X | 10.0-1.6 | 32-200X | 7.8-1.3 |
Customers from Europe and Australia can use the Multi Channel Systems - Online Shop to order Warner products or create quotes.
Order No. | Model No. | Product Description | USA Price | Order |
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Binocular Scopes | ||||
64-1835 | Binocular stereo microscope, 8-50x zoom, ball bearing boom stand, includes 10X eyepieces | Login | Login | |
64-1803 | Binocular stereo microscope, 8-50x zoom, universal boom stand, includes 10X eyepieces | Login | Login | |
64-1837 | Binocular stereo microscope, 8-50x zoom, articulating arm stand, includes 10X eyepieces | Login | Login | |
Trinocular Scopes | ||||
64-1802 | Trinocular stereo microscope, 8-50x zoom, standard upright stand, includes 10X eyepieces | Login | Login | |
64-1805 | Trinocular stereo microscope, 8-50x zoom, ball bearing boom stand, includes 10X eyepieces | Login | Login | |
64-1804 | Trinocular stereo microscope, 8-50x zoom, universal boom stand, includes 10X eyepieces | Login | Login | |
64-1806 | Trinocular stereo microscope, 8-50x zoom, articulating arm stand, includes 10X eyepieces, | Login | Login | |
Microscoipe Viewing Heads | ||||
64-1807 | 131-11-02 | Binocular viewing head, ESD safe, eyepieces ordered separately | Login | Login |
64-1808 | 131-11-03 | Trinocular viewing head, ESD safe, eyepieces ordered separately | Login | Login |
Eyepieces | ||||
64-1811 | 131-10-10 | Single eyepiece, WF10x with built-in diopter adjustment, 22mm field of view. Accepts a 26.5 mm reticle. Two required for use on microscope. | Login | Login |
64-1812 | 131-10-15 | Single eyepiece. WF15x with built-in diopter adjustment, 16mm field of view. Accepts a 20 mm reticle. Two required for use on microscope. | Login | Login |
64-1813 | 131-10-20 | Single eyepiece, WF20x with built-in diopter adjustment and eyeguard, 12.5mm field of view. Does not accept a reticle. Two required for use on microscope. | Login | Login |
64-1818 | 131-12-10 | Reticles, 20 mm eyepiece, 10 mm/100 divisions, with crossline | Login | Login |
64-1819 | 131-12-11 | Reticles, 20 mm eyepiece, 10 mm/100 divisions | Login | Login |
64-1817 | 131-12-05 | Reticles, 26.5 mm eyepiece, 10 mm/100 divisions, without crossline | Login | Login |
Objectives | ||||
64-1823 | 131-15-02 | 2.0x auxiliary objective, working distance 43.5 mm | Login | Login |
64-1836 | 131-15-07 | 0.7x Auxiliary Objective | Login | Login |
64-1822 | 131-15-05 | 0.5x auxilliary objective, 211 mm working distance. | Login | Login |
Stands | ||||
64-1830 | Ball bearing boom stand, horizontal arm with bonder port, base dimensions 10x10", 15.5" vertical post, 23" horizontal arm (order with 64-1834 bonder arm) | Login | Login | |
64-1829 | Universal boom stand, horizontal arm with bonder port, base dimensions 10x10", 14-3/8" vertical post, 20-3/8" horiztonal post (order with 64-1834 bonder arm) | Login | Login | |
64-1832 | Articulating Swing Arm stand, lockable, 14.5" vertical range, 3' reach, use with 64-1833 | Login | Login | |
64-1833 | Horizontal or vertical c-clamp mount for use with 64-1832 | Login | Login | |
64-1838 | Table base for Articulating Swing Arm Stand | Login | Login | |
64-1828 | Variable Halogen incident (12V, 15W) and variable transmitted (12V 15W) focusing stand with 76 mm diameter pod holder, stage clips, glass and black and white plate Stages and Stage Plate | Login | Login | |
64-1826 | Diascopic stand for embroyo transfer with tiltable mirror reflector and 76 mm diameter pod holder (fiber optic or halogen illuminator sold seperately ) | Login | Login | |
64-1825 | Variable LED incident (12V, 2W) and transmitted (12V, 4W) focusing stand with 76 mm diameter pod holder, stage clips, universal power supply, | Login | Login | |
64-1824 | Plain focusing stand with ø76mm pod holder, black and white contrast plate | Login | Login | |
64-1827 | Pole stand with focus mount, black and white plate - no illumination | Login | Login | |
Accessories | ||||
64-1816 | 131-12-01 | Reticles, 26.5 mm eyepiece, 10 mm/100 divisions, with crossline | Login | Login |
64-1809 | 131-25-05 | Camera and video adapter, 0.5x C-mount adapter | Login | Login |
64-1821 | 131-12-21 | Calibration slide | Login | Login |
64-1820 | 131-12-20 | Stage micrometer, 1 mm/100 division | Login | Login |
64-1838 | Table base for Articulating Swing Arm Stand | Login | Login | |
64-1823 | 131-15-02 | 2.0x auxiliary objective, working distance 43.5 mm | Login | Login |
64-1836 | 131-15-07 | 0.7x Auxiliary Objective | Login | Login |
64-1822 | 131-15-05 | 0.5x auxilliary objective, 211 mm working distance. | Login | Login |
Replacement Parts | ||||
64-1814 | 131-10-01 | Eyepiece eye guards, roll down, rubber (pair) - small | Login | Login |
64-1815 | 131-10-02 | Eyepiece eye guards, roll down, rubber (pair) - large | Login | Login |
64-1831 | Ball bearing boom stand extension post | Login | Login | |
64-1834 | Bonder arm (E-Arm) with 76 mm diameter pod holder, 5/8" mounting pin | Login | Login | |
64-1833 | Horizontal or vertical c-clamp mount for use with 64-1832 | Login | Login |