Ken-A-Vision T-29035-230 Research Scope Microscope with Infinity Semi Plan Objectives (220-240V)

Ken-A-Vision T-29035-230 Research Scope Microscope with Infinity Semi Plan Objectives (220-240V)

Ken-A-Vision T-29035-230 Research Scope Microscope with Infinity Semi Plan Objectives (220-240V)

B&H # KET29035230 MFR # T-29035-230
No Longer Available

Product Highlights

  • Siedentopf Interpupillary Adjustment
  • Infinity Semi Plan DIN 4x/10x/40xS/100xS
  • 10x Wide Field Eyepieces
  • 40x/100x/400x/1000x Magnification
  • Achromatic/Parfocalled/Parcentered
  • 1.25NA Abbe Condenser/Fine, Coarse Focus
  • 20W Halogen Lamp / Kohler Illumination
  • 7.1 x 6" Mechanical Stage/ Double Layer
  • Cast Aluminum with Cream Enamel Finish
  • Anti-Mold Coated Optics
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This product may contain mercury. Consult your local environment authorities for regulations regarding how to properly dispose of products containing mercury.

Ken-A-Vision T-29035-230 overview

  • 1Description

The 30° inclined viewing T-29035-230 Research Scope Microscope with Infinity Semi Plan Objectives from Ken-A-Vision features a Siedentopf head, a double layer mechanical stage, 4x, 10x, 40xS, 100xS infinity-corrected semi plan achromatic objectives, and a 360° rotating head. The retractable 40xS and 100xS objectives have spring-loaded lenses which will retract when it touches the slide in order to protect the lens and the slide. The 100xS objective ought to be used with immersion oil. Both the turret and the included objectives adhere to DIN microscope objective standard. This means that you can use any DIN objective with this microscope without worrying about your microscope ever becoming obsolete. The supplied achromatic objectives reduce color distortions introduced by imperfections in optical elements better than regular objectives and provide higher contrast images. While the infinity-corrected objectives focus at infinity and offer longer working distances, which provide you an extra space to work with your specimens, the semi-plan lens design provides a clear image across 80% of the image area. The lenses are also coated with special coatings that protect their surfaces against mold in high humidity and high heat regions. The parfocalled and parcentered design allows for switching objectives without having to realign your sample and without losing focus. The focusing system has a coaxial coarse and fine focus adjustments with a scale.

To view details of our specimens more easily, the microscope features a white Halogen lamp illumination system with an adjustable brightness. The bright white light from the bottom Halogen lamp is collimated with a 1.25 NA Abbe condenser and can be regulated by a build-in iris diaphragm. The illumination system also features a Kohler illumination method, which provides you with a clearer and a more evenly illuminated image.

The microscope also features a double layer 7.1 x 6" mechanical stage with two low position coaxial X-Y motion controls and a bracket for securely holding your specimen slides. The frame of the microscope is made of cast aluminum with a cream-colored enamel finish. Included with the microscope is a dustcover.

Optical System and Focusing
  • Coatings protect lenses against mold in high humidity and high heat regions
  • DIN 4x, 10x, 40xS, 100xS objectives are semi plan achromatic, parfocalled and parcentered
  • The objectives are infinity corrected to provide longer working distances and depth of focus
  • The 40xS and 100xS objectives are spring-loaded and retractable
  • Total magnification: 40x, 100x, 400x, 1000x
  • Fine and coarse focusing with 2µm precision
  • 20 Watt halogen lamp
  • Kohler illumination offers a more clear and a more evenly illuminated image
  • Gimbaled 1.25NA Abbé condenser
  • Double layer mechanical stage features low position coaxial X-Y controls
  • Metal bracket for holding specimen slides with thumbscrews
  • Stage dimensions: 7.1 x 6"
  • Range of X-Y motion: 3 x 2"
  • Siedentopf interpupillary adjustment: 55 - 75mm
  • Binocular viewing is 30° inclined
  • Head rotates 360°
Construction Details
  • Objective turret:
    - Four objective holes
    - Reverse position head
    - Mount with ball bearings
  • Filter holder for neutral density filters
  • Easy-to-access tension adjustment for stage drift control
  • Cast aluminum frame with a cream-colored enamel finish
  • Rubberized coaxial focusing knobs
In the Box
Ken-A-Vision T-29035-230 Research Scope Microscope with Infinity Semi Plan Objectives (220-240V)
  • Dustcover
  • Limited 10-Year Warranty
  • Limited 6-Month Warranty for Electronics
  • Table of Contents
    • 1Description

    Ken-A-Vision T-29035-230 specs

    Microscope Type Compound
    Eyepiece 10x, wide field, 20 mm eyepieces
    Nosepiece Reverse 4-hole
    Objective(s) DIN 4x (0.1 NA), 10x (0.25 NA), 40xS (0.65 NA), 100xS (1.25 NA)
    Infinity corrected, semi plan, lead-free, anti-mold coated
    Head Siedentopf, binocular
    Focuser Fine and coarse
    Precision: 2µm
    Light Source Halogen lamp with Kohler illumination method
    Power: 20 W
    Light Control Rheostat
    Power Requirements 220-240 VAC
    Specimen Stage 7.1 x 6" (18 x 15 cm), double layer, mechanical
    Range of motion: 3 x 2" (75 x 50 mm)
    Overall Dimensions 15 x 11.5 x 9" (38 x 29 x 23 cm)
    Weight 15 lb (6.8 kg)
    Packaging Infozqersrbffbddzevwrvtxywssw
    Package Weight 19.5 lb
    Box Dimensions (LxWxH) 20.5 x 16.5 x 13.7"

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