SKU: 73470090376

National DC5-169-ASC Trinocular Microscope with 3.0MP Camera (Gray)

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Description

National DC5-169-ASC Trinocular Microscope with 3.0MP Camera (Gray)45 Inclined Viewing 360 Head DIN 4x 10x 40xR 100xR Objectives 10x WF Eyepieces Fine & Coarse Focusing 40x 100x 400x 1000x Magnification High Color Contrast High Field Flatness 3W LED Lamp & 1. 25 NA Abbe Condenser 3. 0MP Camera USB Cable Included 5. 5 x 5. 3" Precision Mechanical Stage Cast Aluminum Gray Enamel Finish Explore the microscopic world with the compound DC5 169 ASC Trinocular Microscope with 3. 0MP Camera from National . This microscope

  • 45° Inclined Viewing/360° Head
  • DIN 4x/10x/40xR/100xR Objectives
  • 10x WF Eyepieces/Fine & Coarse Focusing
  • 40x/100x/400x/1000x Magnification
  • High Color Contrast/High Field Flatness
  • 3W LED Lamp & 1.25 NA Abbe Condenser
  • 3.0MP Camera/USB Cable Included
  • 5.5 x 5.3" Precision Mechanical Stage
  • Cast Aluminum/Gray Enamel Finish

Explore the microscopic world with the compound DC5-169-ASC Trinocular Microscope with 3.0MP Camera from National . This microscope provides a 45° inclined binocular viewing and a built-in 3.0MP camera for documenting your discoveries. For sharing the views with your colleagues or classmates, the head can rotate 360°. The ball-bearing nosepiece has four receptacles for the included 4x, 10x, 40xR, and 100xR DIN achromatic (parfocalled and parcentered) objectives. The 40xR and 100xR objective lenses are retractable to prevent lens damage while focusing, and the 100xR objective lens is designed to be used with immersion oil to achieve maximum resolution. This microscope adheres to the DIN standard and allows you to use any commercially available DIN objective of your choice. While the parfocalled and parcentered feature allows you to use objectives of different magnifying powers without disturbing your focus or re-aligning your specimen, the achromatic optics reduce image, color, and field distortion, and deliver superior color definition, contrast, and field flatness that are suitable for sub-cellular scientific microscopy.To generate images with proper brightness and contrast, the illumination system provides a 3W bottom LED illuminator with adjustable brightness and a 1.25 NA Abbe condenser. For more control of illumination and contrast, the scope also has an iris diaphragm and a filter holder.

Beyond superior optical performance, the 5.5 x 5.3" mechanical stage offers excellent precision with a scale in 0.004" graduations. With the 2.8 x 2.0" movement range, a lockable sample holder, and low-position coaxial motion control you will have enough room to maneuver your specimens and secure them at your desired position. For stability, durability, and precision for years to come, the frame is made of cast aluminum alloy. It has an arched back that can serve as a handle in case you need to carry the microscope from place to place. For convenience and to provide ergonomics, the microscope provides a generous 54 - 76mm sliding interpupillary adjustment and knurled focusing and position knobs. Among numerous included items is a Motic Images software CD for viewing, editing, and saving your data on your computer.

Optical System and Focusing
  • Eyepieces: 10x, 18mm, wide field
  • DIN 4x, 10x, 40xR, 100xR objectives
  • 40xR and 100xR objectives are retractable
  • The 100xR objective ought to be used with immersion oil
  • Total magnification: 40x, 100x, 400x, 1000x
  • Achromatic optics produce images with superior color definition, contrast, and field flatness
  • Interpupillary range: 54 - 76 mm
  • Binocular viewing is 45° inclined
  • Diopter adjustment
  • Separate fine and coarse focusing
  • Fine focusing has graduation
Imaging Sensor and Illumination
  • Built-in 3.0MP CMOS sensor
  • 3W LED illuminator with a rheostat intensity control
  • 1.25 NA Abbe condenser lens with focusing mount
  • Iris diaphragm and filter holder
Stage
  • 5.5 x 5.3" mechanical stage
  • X-Y low-position coaxial motion control
  • 2.8 x 2.0" movement range with 0.004" graduation
  • Lockable slide holder
Use and Handling
  • Power switch in the back
  • USB port for connection to a computer
  • 12V power port for connection to the included power supply
Construction Details
  • 45° inclined viewing
  • Head rotates 360°
  • Sliding interpupillary adjustment with two grips
  • Revolving nosepiece in reverse position
  • Head accommodates four objectives
  • Nosepiece mount has ball bearings
  • Cast aluminum frame with an arched back
  • Gray enamel finish
  • Weight: 14 lb
In the Box
National DC5-169-ASC Trinocular Microscope with 3.0MP Camera (Gray)
  • 2 x 10x WF Eyepieces
  • 2 x Rubber Eyecups
  • 110 -240V Switching Power Supply
  • Power Cord
  • Motic Images Software CD
  • USB Cable
  • Dustcover
  • Calibration Slide
  • Limited Lifetime Warranty
  • Limited 1-Year Warranty on Camera
Microscope Type Compound
Viewing 45° inclined
Image Sensor 3.0MP CMOS
Eyepiece 10x, 18 mm
Nosepiece Reverse
Objectives DIN 4x (0.10 NA), 10x (0.25 NA), 40xR (0.65 NA), and 100xR (1.25 NA)
High color definition and contrast, high field flatness
Head 45° inclined binocular, rotates 360°
Focuser Coarse and fine
Interpupillary Adjustment 54 - 76 mm
Light Source LED lamp
Power: 3 W
Light Control Rheostat
Specimen Stage Mechanical Stage: Ball-bearing specimen holder and low-position coaxial controls
Movement Range: 2.8 x 2.0" / 70 x 50 mm
Graduation: 0.004" / 0.1 mm
Power 110 - 220 V auto-switching power supply
Certificates CE
Dimensions Microscope: 16 x 9.25 x 7.25" / 40.6 x 23.5 x 18.4 cm
Stage: 5.5 x 5.3" / 14.0 x 13.5 cm
Weight 14 lb / 6.35 kg
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73470090376

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4.1 ★★★★★
Based on 19 reviews
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KeepsGettingBetter
Dallas, US
★★★★★ 5
So perfectly soft
Size: King, Style: 2 Dark Gray
My husband was complaining about the mattress, and wants to spend a lot of money on a new one like the ones at the Waldorf. I asked him to give me a chance to try to fix it first. Watched youtube videos about hotel style beds, and landed on the need for a mattress topper. This one is so... very... comfortable. I thought the grid pattern would bother me, but nope. You don't realize how much heat you soak up from your mattress until you get a nice airy layer in between. I almost completely stopped sweating at night, and he's stopped complaining about hurting as much. This is another of those items that I'm scared of washing too much, but it's held up with care and caution. If it starts to get a bit too squished, I just fluff it in the dryer and the padding poofs right back up. The sides are deep and my mattress sinks right into the pocket with no pulling. I have bad back pain and I am certain this has been helping support my back a bit better, so I wake up more refreshed. I'm sorta popping out of bed like I used to years ago. He still plans on a new mattress, but this has saved us money, for now, and when we get the new one, this will layer on top like a dream. I'm glad I took the chance on this, it has really improved our rest, and that's so important.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
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SS
Lake Worth, US
★★★★★ 5
Cloud like plushness without loss of support
Size: Queen, Style: 1 Green
Cloud like plushness while not losing support. Bought a new high end plush mattress and adjustable bed frame with massage and still wasn’t feeling that cloud like feeling that I like. I don’t like foam toppers because it is too soft and it lacks support. This topper fit perfectly on a 13” tight top mattress over the protector. The topper was exactly what I was looking for. So comfortable, cool, and put me to sleep right away. Massage feature on adjustable base feels the same as it did without the topper, but the bed is just more comfortable and hard to not want to be lazy in it all day now. For the price, this can’t be beat. If you’re looking for a mattress topper to enhance the comfort of what you already have, buy this. You won’t be disappointed!
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Reviewed in the United States on May 11, 2026
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MARY A ALCALA
Bozeman, US
★★★★★ 5
Very, very soft and cushiony that I can feel even thru the fitted sheet .
Size: King, Style: 1 Green
Very well packaged. Box was very heavy, but once I got thr shrink wrapped package opened, it inflated on its own. It is a perfect fit. Although it isn't thick, it is extremely soft and my back and hip feel better (arthritis and sciatica). I plan on getting a memory foam pad to put underneath, but for now, I am reasonably pleased. The quality was so good, I decided to keep it instead of going thru the trouble of repacking it.
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Reviewed in the United States on May 25, 2026
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crystal day
West Palm Beach, US
★★★★★ 5
Very comfortable
Size: 36" X 24", Color: Grey, Size: 36" X 24", Color: Grey
Very soft and dries fast. I did the scoot test on them to test the grip and they passed with flying colors. Got them on a limited deal and it was worth every penny. I will be purchasing more in different colors as there are plenty of options. I haven’t washed them yet but if there’s an issue, I will definitely update this review. They are nice and thick and fell good on your feet.
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Reviewed in the United States on May 28, 2026
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David L. Eggleston
Phoenix, US
★★★★★ 5
Nice shower mat
Size: 50" X 30", Color: Navy
I have had it for almost a month now and run it through the washer and dryer. Its nice and soft, decent size I did not use a measuring tape to check how precise the sizing is. Absorbs the water when I step out of the shower well and doesn't feel wet or let anything through. Stays in place on the tile floor. Only challenge has been the robot vacuum cleaner gets trapped on it about half the time, but this might just be a testament to its thick nature.
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Reviewed in the United States on May 20, 2026

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