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BestScope BS-5095 Instruction Manual
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BestScope BS-5095 Instruction Manual

Research polarizing microscope
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BestScope International Limited
BS-5095 Research Polarizing Microscope
Instruction Manual
BS-5095
BS-5095RF/TRF
This manual is applicable to BS-5095 laboratory biological microscopes. In order to ensure safety, perform optimally
with the instrument, and make you fully familiar with the use of this microscope, we recommend that you read the
manual thoroughly and carefully before operating the microscope.

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Summary of Contents for BestScope BS-5095

  • Page 1 BS-5095 BS-5095RF/TRF This manual is applicable to BS-5095 laboratory biological microscopes. In order to ensure safety, perform optimally with the instrument, and make you fully familiar with the use of this microscope, we recommend that you read the manual thoroughly and carefully before operating the microscope.

  • Page 2: Table Of Contents

    BestScope International Limited Contents BS-5095 Notice Before Use ......................2 1. Name of each part ....................4 2. Overview of each part ....................7 3. Adjustment and operation ..................13 4. Installation ......................22 5. Technical specifications ..................28 6. Troubleshooting ..................... 29...

  • Page 3: Notice Before Use

    BestScope International Limited BS-5095 Notice Before Use Ⅰ. Safety signs The following signs are on the microscope. Find out what these symbols mean and always use the microscope in the safest way. Sign Significance Indicates that the main power switch is on.
  • Page 4 BestScope International Limited BS-5095 Ⅲ. Maintenance and maintenance All lenses are tuned and do not disassemble themselves. Objective converter and coarse micro-focusing mechanism, the structure is precise, please do not easily disassemble. The instrument should be kept clean, dust removed every day, clean should pay special attention not to contaminate optics, objective lenses every other month to ask professionals to clean.

  • Page 5: Name Of Each Part

    BestScope International Limited 1. Name of each part BS-5095 1. Name of each part Eyepiece Trinocular head Bertrand lens device Nosepiece Object ive. Polarizing stage Condenser Stage arm Main body BS-5095...
  • Page 6 BestScope International Limited 1. Name of each part BS-5095 Eyepi ece. Three-eye tilted head Burgundy mirror metallographic device. device phase device Converter Objec tive. Polarizing platform. Spotlight. Polarizing bay. Host. BS-5095TRF...
  • Page 7 BestScope International Limited 1. Name of each part BS-5095 Eyepi ece. Three-eye tilted head Burgundy mirror device. metallographic device Converter Objective Polarizing platform Host BS-5095RF...

  • Page 8: Overview Of Each Part

    BestScope International Limited 2. Overview of each part BS-5095 2. Overview of each part BS-5095 Polarizer Filter switch bar Condenser diaphragm Rough /fine-tuning lift adjusting ring handwheel Adjusting screw Focus the upper bit lock the 10. Platform cursor handwheel 11. Extended function plug...
  • Page 9 BestScope International Limited BS-5095 11 12 BS-5095 Observe the light path switch Rough tension adjustment Analyzers handwheel Condenser fastening screw Light chamber fastening screws The height of the spotlight adjusts 10. Ground screw the handwheel. 11. Light room socket Taking pictures 12.
  • Page 10 BestScope International Limited BS-5095 BS-5095TRF 10. Adjusting screw Filter switch bar 11. Platform cursor Rough /fine-tuning lift handwheel 12. Extended function board fastening Focus the upper bit lock the handwheel screws Light up and down the toggle button 13. Extended function board Brightness adjustment knob 14.
  • Page 11 BestScope International Limited BS-5095 9 10 BS-5095TRF Observe the light road switch 11. Light chamber fastening screws Analyzers 12. Ground screw The analyzers slot 13. Light room socket Light gate switch button 14. Light room plug Condenser fastening screw 15. Universal wrench The height of the spotlight adjusts the 16.
  • Page 12 BestScope International Limited BS-5095 BS-5095RF Rough /fine-tuning lift handwheel Extended function board fastening Focus the upper gear bit Lock the screws handwheel Extended function board Brightness adjustment knob Labels “ECO"Infrared sensing device 10. Light / dark field switch switch Adjusting screw 11.
  • Page 13 BestScope International Limited BS-5095 BS-5095RF Light room socket Observe the light road switch Universal Wrench analyzers 10. 16.The upper illumination aperture analyzer slot diaphragm adjusts lever Light gate switch button 11. Diaphragm adjusting screw Rough/ fine-tuning handwheel 12. The upper illumination field...

  • Page 14: Adjustment And Operation

    BestScope International Limited 3. Adjustment and operation BS-5095 3. Adjustment and operation 3-1 Turn on the power (Figure 1) Turn on the power and dial the main switch (as shown) on the back of the microscope body to the "-" (on) state.
  • Page 15 BestScope International Limited BS-5095 3-4 Specimen placement (figure 4) Slowly push the cover slide up into the moving ruler and gently clamp the carrier slide. Move the sample to the desired position by ① on The Rotating Figure 4.  Be careful when replacing objective lenses. The ①...
  • Page 16 BestScope International Limited BS-5095 3-7 Focusing (Figure 6 -8) 1. When the camera device is not used. Push the light-way switching push lever 6 (shown in Figure 6) completely for binocular observation. With 10× objective focus, in order to prevent specimens and objective spades, the mechanical...
  • Page 17 BestScope International Limited BS-5095 3-10 Swing-out condenser adjustment (Figure10, 11) ⚫ The center of the spotlight should be concentric with the objective optical axis, the product has been adjusted at the factory, the user does not have to adjust itself.
  • Page 18 BestScope International Limited BS-5095 3-11 Use of color filters (figure 12) As shown in Figure 12, when the push rod is pushed in, it is the color filter usage state, and when the putter is pushed out, it is the filter empty state.LBD is a color color filter with a color temperature filter, ND25 is...
  • Page 19 BestScope International Limited BS-5095 3-14 Fuse replacement(Figure 16) The drawer of the fuse box is first6 opened with a universal adjustment wrench, as shown in Figure 16. As shown in Figure 17, gently top the fuse from the bottom to the top of the square hole under the fuse drawer with a universal adjustment wrench.
  • Page 20 BestScope International Limited BS-5095 3-16 The use of Bertrand lens (Figure 19) Rotating wheel ①can adjust Bertrand has mirror into or out of the light path. At the "O" position, the Burschner mirror moves ① out of the light path. At the "B" position, the Burschner mirror ①...
  • Page 21 BestScope International Limited BS-5095 (Figure 22) Reflected light in the light field observation ④ ② The field of view light light adjusts the lighting area to obtain a high contrast image. Adjust the field of view light knob of the reflector (③in Figure 20 )until the light-light image is external to the field of view to shield unnecessary light.
  • Page 22 BestScope International Limited BS-5095 3-21 Use the polarizer and the analyze (Figure 24) ① 1. Face the screened surface of the polarizer (Figure 25)forward, insert the polarizer slot (②in Figure 24), and then move the polarizer into the light path.

  • Page 23: Installation

    BestScope International Limited 4．Installation BS-5095 4. Installation 4-1 Installation illustration. The following image shows the order in which the components are installed, and the numbers in the figure represent the installation steps.  Before installation, make sure that all components are free of dust and dirt. Do not scratch any components or glass surfaces.
  • Page 24 BestScope International Limited 4-2. Installation Steps BS-5095 4-2-1 Installation of mechanical carrier bays (Figure ① 1, 2) Rotating the coarse hand wheel causes the rack swallow tail to 1 rise to the limit screw to expose the end face as shown, and then the platform carrier is installed in accordance with the path of Figure 1 serial number ①, aligning the swallowtail...
  • Page 25 BestScope International Limited BS-5095 4-2-3Install the polarizing moving ruler (Figure 5) Install the polarizer moving ruler. Insert the 2 positioning pins at the bottom of the polarizing gauge into the 2 positioning holes③on the platform and tighten the tight screws with an inner hex wrench.
  • Page 26 BestScope International Limited BS-5095 4-2-6 Install Bertrand lens set (Figure 8) Load the Bourbon mirror into the head of the microscope body or the gold phase device in accordance with the medium Ⅴ ⑥ sequence number ⑥ in Figure 8, transfer to the appropriate position and tighten the screw (At V.
  • Page 27 BestScope International Limited BS-5095 ⑨ 4-2-8Installation eyepiece (Figure 10) Insert the eyepiece in the observation head eyepiece barrel in the path of the mid-sequence number (9) in Figure 10 until the end. Figure 10 4-2-9 Install objective lens (figure 11) 1.
  • Page 28 BestScope International Limited BS-5095 4-2-11Replace the camera interface (optional) (Figure Ⅹ 13 and 14) First, as shown in Figure 13, the screw at the serial number X is spun outwards in the direction of the arrow so that it no longer tops the camera interface, and then the camera interface is rotated out.

  • Page 29: Technical Specifications

    BestScope International Limited 5. Technical specifications BS-5095 5. Technical specifications 5-1. The main technical specifications Optical system. NIS60 Infinite Optical System. BS-5095 BS-5095TRF BS-5095RF Trinocular viewing head, inclined at 30°, with a ● interpupillary distance of 47-78mm. Observation head. Variable angle tridonoms,0 to 35degrees tilted, ●...

  • Page 30: Troubleshooting

    BestScope International Limited 6. Troubleshooting BS-5095 6. Troubleshooting 6-1. Optical parts Question The cause of Solution Converter is not in position (objective is Go to the position (turn the animal The edges are dark or the not in the center of light path) mirror to get it right into the light path) field of view is uneven.
  • Page 31 BestScope International Limited BS-5095 Refit the spotlight and carefully adjust it The spotlight is not tilted at the center of with the focus mirror tuning center the field of view or in the spotlight. One side of the screw. image is dimmed.
  • Page 32 BestScope International Limited BS-5095 6-3. Electrical section. Symptoms Reason. Countermeasures. No power. Check the connection of the wires. Switch The bulb does not The bulb is not plugged in. Insert correctly . light when switch is on. The light bulb is broken.