Minimise window
no item selected

Jewellery microscope OZG-4 The specialist for jewellers and the gem industry

Your KERN product specialist will be happy to help
Thomas Fimpel
Daniel Junger
Manager KERN Optics
Tel.: +49 7433 9933-155
Fax: +49 7433 9933-149
daniel.junger@kern-sohn.com

DESCRIPTION

  • The KERN OZG series has been specially developed for jewellers and mineral observations in the gem industry. Precious stones and gems can be checked and handled with this stereo zoom microscope.
  • You have a choice of a strong halogen transmitted illumination unit as well as halogen incident and transmitted illumination variants, each with an additional frontal illumination
  • As well as very good optical characteristics, these models form an ideal package with their dark field unit with object clamp which is included with the delivery
  • The KERN OZG 493 is fitted with a column support as well as an integrated halogen light unit with reflected and transmitted light
  • The KERN OZG 497 has a arm curved stand, which is extremely flexible as it can be tilted and rotated Together with the powerful illumination units, which also includes a single fiber. This is an ideal solution for jewellers and the gem industry
  • There is a range of eyepieces available as accessory options
  • A protective dust cover, eye cups, as well as multi-lingual user instructions are included in the scope of the delivery
  • A C-mount adapter is required to connect a camera to the trinocular version. You can select this adapter from the following model outfit list

Scope of application

  • Jewellers and Jewellery industry

Applications/Samples

  • Samples with focus on spatial dimensions (depth, thickness), zoom for variable magnification, special stand for processing workpieces e.g. gems, components, precious stones

Technical data
  • Optical system: Greenough optics
  • Dimmable lighting
  • Lens barrel 45° tilt
  • Eye distance: 55.0 - 75.0 mm
  • dioptre compensation both sides

For information on the accessories which are supplied as standard, please see the individual brochures for the models, see document downloads in the table

KERN OZG 493
  • Magnification ratio: 5,1:1
  • Overall dimensions W×D×H 310×170×350 mm
  • Net weight approx. 5 kg

KERN OZG 497
  • Magnification ratio:6,7:1
  • Light distribution 50:50
  • Overall dimensions W×D×H 340×235×580 mm
  • Net weight approx. 11,5 kg

ACCESSORIES

• Ocular (Ø 30.5 mm): WF 5× / Ø 16.2 mm OZB-A4101 € 41,65 *
• Ocular (Ø 30.5 mm): WF 10× / Ø 20.0 mm OZB-A4102 € 35,70 *
• Ocular (Ø 30.5 mm): WF 15× / Ø 15.0 mm OZB-A4103 € 35,70 *
• Ocular (Ø 30.5 mm): WF 20× / Ø 10.0 mm OZB-A4104 € 41,65 *
• Ocular (Ø 30.0 mm): HWF 5× / Ø 23.2 mm OZB-A4112 € 47,60 *
• Ocular (Ø 30.0 mm): HSWF 10× / Ø 23.0 mm OZB-A4118 € 47,60 *
• Ocular (Ø 30.0 mm): HWF 15× / Ø 15.0 mm OZB-A4119 € 47,60 *
• Ocular (Ø 30.0 mm): HSWF 20× / Ø 14.5 mm OZB-A4120 € 71,40 *
• Ocular (Ø 30.0 mm): HWF 25× / Ø 11.7 mm OZB-A4121 € 71,40 *
• C-Mount camera adapter 1.00x OZB-A4809 € 59,50 *
• C-Mount camera adapter 0.30x OZB-A4810 € 101,15 *
• C-Mount camera adapter 0.50x OZB-A4811 € 113,05 *
• Darkfield unit OZB-A4601 € 83,30 *
• Object clamp for stereomicroscope stands ( OZB-A4604 € 35,70 *
• Stage plate, frosted glass, Ø 95 mm OZB-A4805 € 22,61 *
• Stage plate, black-white, Ø 95 mm OZB-A4806 € 22,61 *
• Spare bulb 12 V/ 10 W (transmitted light + incident illumination) OZB-A4804 € 22,61 *
• Cleaning set for microscopes OCS 901 € 29,75 *
• Microskope camera, 3 MP, CMOS 1/2", Farbe ODC 132 € 345,10 *
• Microskope camera, 1,3 MP, CMOS 1/3", Farbe ODC 822 € 333,20 *
• Microskope camera, 3,1 MP, CMOS 1/2", Farbe ODC 824 € 440,30 *
• Microskope camera, 5,1 MP, CMOS 1/2,5", Farbe ODC 825 € 458,15 *
• Microskope camera, 3,1 MP, CMOS 1/3", Farbe ODC 831 € 595,00 *
• Microskope camera, 5,1 MP, CMOS 1/2,5", Farbe ODC 832 € 630,70 *
• Microskope camera, 1,3 MP, CMOS 1/3", Farbe ODC 872 € 220,15 *
• Microskope camera, 3 MP, CMOS 1/2,7", Farbe ODC 874 € 261,80 *
• Microskope camera, 5 MP, CMOS 1/2,5", Farbe ODC 881 € 351,05 *

INFO HIRE PURCHASE

Financing is available using KERN hire purchase - easy and convenient.

Hire Purchase gives you the option of purchasing any product from the range against a simple monthly installment. The product value is financed over the period of the agreement. On payment of the last installment, the ownership of the contract item automatically transfers from the contractor to the contractee.

The Hire Purchase Agreement can - if you so choose - be set for a period of between one and five years. All goods paid for in rates are covered by the warranty over the complete time period of the hire purchase

Compared with buying the product, KERN hire purchase offers the advantage that the initial financial investment is largely unnecessary. This is particularly relevant when purchasing a number of products, for example when refitting a laboratory, a company department or a hospital ward. In addition the monthly installments constitute a direct cost and the item does not have to be capitalised by the purchaser.

SPARE PARTS SEARCH

this is where you can search for spare parts for devices which you are already using. Ideally you will search using the serial number, which is given on the type plated under [SN].
Alternatively you can search by item number, which is also indicated on the type plate under [REF].
When doing this please make sure that the spare part is compatible with your device, by checking the specified scope of application.

STANDARD
360° rotatable microscope head
Binocular Microscope: For the inspection with both eyes
Trinocular Microscope: For the inspection with both eyes and the additional option for the connection of a camera
Halogen illumination: For pictures bright and rich in contrast
Incident illumination: For non-transparent objects
Transmitting illumination: For transparent objects
Zoom magnification: For stereomicroscopes
Mains part: mains part integrated in the balance. 230V/50Hz Standard type D, if requested also available in standard GB, AUS or USA.
Parcel shipment via courier. Ready for dispatch in 1 day
3 years warranty

ALL MODELS

* All prices include the german legally applicable VAT (19 %) and do not include shipping costs
Model
Tube
Eyepiece
Field of view

mm
Objective

Zoom
Stand
Illumination
Price
incl. VAT
List
price
excl.
of VAT
Payment
rate
incl. VAT
OZG 493
Binocular
10× Ø 20.0 mm
Ø 28.0mm - 5.6mm
0,7 x - 3,6 x
Säule
12V 10W Halogen (transmitting), 12V 10W Halogen (reflecting)
€ 589,05
*
€ 495,00
Available from stock Available within 4 days Available within 7 days Unfortunately not available at this time! Unfortunately the delivery status is not available at the moment. Please try again later. Expected to be available again on
OZG 497
Trinocular
10× Ø 23.0 mm
Ø 33.0mm - 5.1mm
0,75 x - 5 x
Mechanisch
12V 10W Halogen (transmitting), 12V 10W Halogen (reflecting)
€ 1.535,10
*
€ 1.290,00
Available from stock Available within 4 days Available within 7 days Unfortunately not available at this time! Unfortunately the delivery status is not available at the moment. Please try again later. Expected to be available again on