Delphi-X Observer Fluorescence

State-of-the-art microscopes for advanced Life Science fluorescence applications. The outstanding optical performance of the Delphi-X Observer™ makes it ideal for Life Science fluorescence applications where a high performance optical system is required. The larger 25 mm fields of view of the Super wide field eyepieces and the high numerical aperture of the Plan Fluarex 60 mm parafocal EIS objectives enable perfect observations and color rendering at high resolving power.

Specifications:

EYEPIECES

• Standard super wide field SWF 10x/25 mm, Ø 30 mm tubes
  
• Extended wide Field EWF 10x/22 mm, Ø 30 mm tubes (on request)

STANDARD HEAD
Siedentopf trinocular head with 30° inclined tubes. Interpupillary distance adjustable between 47 and 78 mm. Three position beamsplitter (0:100/ 80:20 / 100:0). Diopter ± 5 adjustments on both eyepieces

ERGONOMIC TILTING HEAD
Optional ergonomic 0 to 35° tilting trinocular head (see photo) supplied with SWF 10x/25 mm eyepieces, interpupillary distance 47-78 mm and photo tube with standard Ø 23.2 mm tube

NOSEPIECE
Revolving sextuple reversed nosepiece on ball-bearings

ENHANCED INFINITY SYSTEM (EIS)
The enhanced infinity system (EIS) of the Delphi-X Observer™ consists of Super wide field SFWF 10x25 mm eyepieces, high numerical aperture 60 mm parfocal objectives and a 200 mm focal length tube lens. The 200 mm focal length tube lens reduces the angle of the light rays passing through the optics and as a direct result improving significantly the chromatic aberration corrections and contrast of the images produced. The objectives have a larger diameter enabling a much higher numerical aperture, thus improving the overall resolving power of the optical system

For all these reasons the Delphi-X Obsever™ offers superior optical performance for the most demanding applications

PLAN ACHROMATIC EIS OBJECTIVES
(clinical routine applications)
The Delphi-X Observer™ is standard supplied with Plan Achromatic 4x/0.10, 10x/0.25, 20x/0.40, S40x/0.65 and S100x/1.25 (oil immersion) infinity corrected  EIS objectives

Available as an option:
2x/0.06, S50x/0.95 (oil immersion) and S60x/0.80

PLAN SEMI-APOCHROMATIC FLUAREX OBJECTIVES
(anatomo- and histopathology applications)
The Delphi-X Observer™ can also be supplied with Plan Semi-Apochromatic 4x/0.13, 10x/0.30, 20x/0.50, S40x/0.75 and S100x/1.30 (oil immersion) infinity corrected EIS objectives

STAGE
190 x 152 mm stage with 78 x 32 mm integrated right-handed mechanical stage. Designed for 2 slides. Standard supplied with scratch-resistant Gorilla glass. Sapphire scratch-resistant glass is available on request. Left-handed mechanical stage is available on request

FOCUSING
Coaxial coarse and fine adjustment, 100 graduations, 1 µm precision, 100 μm per rotation, total travel range is approximately 35 mm. Supplied with an adjustable rack stop to prevent damage to sample and objectives. The coarse adjustments are equipped with friction control. The focusing knobs can be switched from left to right according to the user’s preference

CONDENSER FOR BRIGHTFIELD
In height adjustable N.A. 0.90/1.25 Abbe swing-out condenser with numerical aperture identification marks

ILLUMINATION FOR FLUORESCENCE
The attachment for fluorescence of the Delphi-X Observer™ is equipped with a rotating block which can contain up to 6 filter cubes and supplied with 100 W HBO mercury vapor light source for broad powerful light spectrum 

Supplied with standard fluorescence filters sets for Blue excitation (EX460-490 DM500 EM520LP) and Green excitation (EX510-550 DM570 EM590LP), UV shield and external power supply

Other with more specific and optimized and application related fluorescence filters sets are also available

STANDARD GENERAL PURPOSE FLUORESCENCE FILTER SETS

FILTER SET FOR BLUE EXCITATION (DX.9745)

FILTER SET FOR green EXCITATION (DX.9746)

FILTER SET FOR VIOLET EXCITATION (DX.9747)

FILTER SET FOR ULTRA-VIOLET EXCITATION (DX.9748)

DIASCOPIC ILLUMINATIONS
Two Köhler illuminations are available for the Delphi-X Observer™ microscope:
• Diascopic intensity adjustable 3 W NeoLED™ Köhler illumination with internal 100-240 V power supply
• Diascopic intensity adjustable 100 W halogen Köhler illumination with internal 100-240 V power supply

The diascopic halogen illumination comes with 2 push-in/push-out neutral density filters for smooth attenuation of the light intensity for all kind of samples. The diascopic NeoLED™ illumination comes with 1 neutral density filter

NeoLED™
The innovative NeoLED™ design is a combination of a custom LED and a specially designed thin lens with a short focal length in order to obtain three main benefits:
• More oblique light from the LED light source can be captured, which increases the light output significantly
• Less energy is required to achieve this level of light intensity
• The larger aperture of NeoLED™ allows the optical system to produce images at higher resolutions, very close to the theoretical diffraction limit of the optics

ICARE SENSOR
The unique iCare Sensor is developed to avoid unnecessary loss of energy. The illumination of the microscope automatically switches off shortly after microscopists step away from their position

CARRYING GRIP
The carrying grip at the back of the microscope ensures safe transportation of the microscope and the integrated tool & holder makes sure the right tool is always available

STORAGE

AE.9914-D

PACKAGE CONTENT
Supplied with power cord, dust cover, a spare fuse, user manual and 5 ml immersion oil