--- product_id: 1158017 title: "AmScope T340B-DK-LED Compound Microscope, Brightfield/Darkfield" brand: "amscope" price: "$1495.47" currency: USD in_stock: true category: "Am Scope" url: https://www.desertcart.us/products/1158017-amscope-t340b-dk-led-compound-microscope-brightfield-darkfield store_origin: US region: United States of America --- # Brightfield & Darkfield LED lighting 2000x max magnification Double-layer mechanical stage AmScope T340B-DK-LED Compound Microscope, Brightfield/Darkfield **Brand:** amscope **Price:** $1495.47 **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your lab game—see more, share more, discover more! ## Quick Answers - **What is this?** AmScope T340B-DK-LED Compound Microscope, Brightfield/Darkfield by amscope - **How much does it cost?** $1495.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1158017-amscope-t340b-dk-led-compound-microscope-brightfield-darkfield) ## Best For - amscope enthusiasts ## Why This Product - Trusted amscope brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Slide Control:** Double-layer mechanical stage with 1mm graduations locks slides securely and enables exact X-Y positioning for repeatable observations. - • **Ergonomic Siedentopf Head:** Reduce eye & neck strain with 30° tilt, 360° rotation, and adjustable inter-pupillary distance for comfortable extended use. - • **Dual-Mode LED Illumination:** Switch seamlessly between brightfield and darkfield lighting to reveal hidden specimen details with cool, long-lasting LED tech. - • **Unrivaled Clarity at 2000x:** Experience ultra-detailed views with precision achromatic objectives and interchangeable 10x/20x widefield eyepieces. - • **Trinocular Port for Imaging:** Capture and share your discoveries effortlessly via the vertical C-Mount photo port—perfect for collaborative research or social sharing. ## Overview The AmScope T340B-DK-LED is a professional-grade trinocular compound microscope offering up to 2000x magnification with achromatic optics, dual brightfield/darkfield LED illumination, and a durable double-layer mechanical stage. Its ergonomic Siedentopf head reduces strain during long sessions, while the trinocular port supports high-quality imaging. Ideal for advanced biological research, education, and lab professionals seeking precision, versatility, and seamless digital integration. ## Description The AmScope T340B-DK-LED compound binocular microscope has interchangeable pairs of 10x widefield and 20x widefield eyepieces, a reverse-mounted nosepiece with four DIN achromatic objectives, Brightfield/Darkfield (BF/DF) LED illumination, and a double-layer mechanical stage. The vertical trinocular port can be used as a C-Mount or 23mm photo port (camera sold separately). The Siedentopf binocular head has 48 to 75mm inter-pupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing. Bilateral dioptric adjustment accommodates individual eye-strength differences. The reverse-mounted nosepiece has 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic objectives that combine with the eyepieces to provide color correction of magnified images. The 40xS objective is spring loaded to prevent slide damage when focusing. The 100xS spring-loaded oil objective provides increased resolution over a standard objective. A reverse-mounted nosepiece keeps objectives out of the way to prevent damage, and to enable more secure slide handling. A compound microscope is used for inspection and dissection of specimens when two-dimensional images are desired.The microscope has Brightfield/Darkfield (BF/DF) illumination. Brightfield (BF) illumination allows the specimen to absorb light, resulting in a dark image on a light background, and Darkfield (DF) illumination reflects light off the specimen, resulting in a light image on a dark background. LED illumination provides bright, cool light for working with temperature-sensitive or live specimens. The 1.25 NA Abbe condenser can be adjusted to control the distance of the light from the stage and has an iris diaphragm to optimize the amount of light illuminating the specimen. The 0.7 to 0.9 NA darkfield condenser blocks the central portion of the light path to produce a darkfield image. The double-layer mechanical stage, with 1mm stage divisions, locks the slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide. Graduated coaxial focus control allows measurements to be taken. The enamel-coated cast-steel body is durable and resistant to stains and corrosion. SpecificationsHeadCompound trinocularTrinocular port23mm or C-MountEyepiecesWF10x, WF20xObjectives4X, 10x, 40xS, 100xS (oil)StageDouble-layer MechanicalLighting configurationTransmitted (lower)Condenser1.25 NA AbbeDiaphragmIrisLight sourceLED, 3WIllumination typeBrightfieldPower110/220VMicroscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.What's in the Box?AmScope T340A microscope with double-layer mechanical stageWF10x eyepiece, one pairWF20x eyepieces, one pair4x DIN achromatic objective10x DIN achromatic objective40xS DIN achromatic objective100xS (oil) DIN achromatic objectiveBrightfield condenserDry darkfield condenserImmersion oil, one bottle(2) Color filters, blue and greenDust coverPower cord (US and Canada standard)Instructions. OS Requirements: Windows XP/Vista/7/8/10 (32/64 bit) and Mac OSX (Mac software not provided). Hardware Requirements: Intel Core2 2.8GHz or comparable processor, 2GB RAM, USB 2.0 port. ## Features - Trinocular compound microscope provides high magnification for biological use and educational applications. OS Requirements: Windows XP/Vista/7/8/10 (32/64 bit) and Mac OSX (Mac software not provided). Hardware Requirements: Intel Core2 2.8GHz or comparable processor, 2GB RAM, USB 2.0 port. - Siedentopf trinocular head with interchangeable pairs of 10x widefield and 20x widefield eyepieces with 48 to 75mm inter-pupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing - Reverse-mounted nosepiece with 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic objectives that provide color correction of magnified images - Brightfield and dry darkfield, LED illumination, 1.25 NA Abbe condenser with iris diaphragm for clear examination and light control, and dry darkfield condenser with 0.7 to 0.8 NA - Double-layer mechanical stage, with 1.0mm stage divisions, locks slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006BGVIMQ | | Best Sellers Rank | #3,500 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #44 in Lab Compound Trinocular Microscopes | | Brand | AmScope | | Color | White | | Compatible Devices | Personal Computer, Laptop | | Customer Reviews | 3.7 3.7 out of 5 stars (36) | | Enclosure Material | cast steel | | Item Highlight | Siedentopf Trinocular Head, 40X-2000X Magnification, WF10x & WF20x Eyepieces, LED Illumination, Abbe Condenser | | Item Weight | 6.42 kg | | Light Source Type | LED | | Magnification Maximum | 2000 x | | Manufacturer | United Scope LLC. | | Manufacturer Part Number | T340B-DK-LED | | Model Name | T340B-DK-LED | | Model Number | T340B-DK-LED | | Number of Items | 1 | | Objective Lens Description | Achromatic | | Power Source | Corded Electric | | Real Angle Of View | 30 degrees | | UPC | 013964566291 799916470709 | | Unit Count | 1 Count | | Voltage | 240 volts | ## Product Details - **Brand:** AmScope - **Color:** White - **Compatible Devices:** Personal Computer, Laptop - **Item Weight:** 6.42 kg - **Light Source Type:** LED - **Magnification Maximum:** 2000 x - **Material:** cast steel - **Model Name:** T340B-DK-LED - **Real Angle of View:** 30 degrees - **Voltage:** 240 volts ## Images ![AmScope T340B-DK-LED Compound Microscope, Brightfield/Darkfield - Image 1](https://m.media-amazon.com/images/I/61BS1DefjnL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What is the product weight without the packaging and the longest dimension in each x and y axis?** A: Dear Customer, thank you for asking a question. When fully assembled, the height is 18 inches, width is 11 inches, and the total weight is 10 LBS without packaging. Please feel free to ask again if you have another question. **Q: can a camera be installed so we can see it in computer screen** A: Yes, an AmScope camera works wonderfully well. I bought an AmScope MU500 5MP USB Microscope Digital Camera which allows real time viewing on a computer screen, still images, and the ability to do videos. Some stills taken with the camera can be seen here (exactly what you see on the computer screen, down sized a bit) ... http://www.pbase.com/coraltown/micro_world ... and an example edited video here ... https://www.youtube.com/watch?v=FghRk7JASNk (again, exactly what you see on the computer screen). **Q: Does anyone know where i can get a manual for my brand new amscope t340b-dk-led? it seems as though no one supplies manuals for their products anymore** A: Hi Mike, We have since moved to digital. Please contact us directly, and I will get that to you ASAP. Thanks again, **Q: I have seen darkfield add-ons that cost $600. How does this microscope do the same thing for half the cost of a darkfield addon? What am I missing?** A: The 'AmScope DK-DRY100 Dry Darkfield Condenser For Compound Microscopes' cost $90 on ebay. This scope offers it as at a price break, but it is nowhere near $600. BTW, it works quite well and is a blast to use. ## Frequently Bought Together - AmScope T340B-DK-LED Siedentopf Trinocular Compound Microscope, 40X-2000X Magnification, Brightfield/Darkfield, WF10x and WF20x Eyepieces, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage - AmScope BS-50P-100S-22 Pre-Cleaned Blank Ground Edge Glass Microscope Slides and 100pc Pre-Cleaned Square Glass Cover Slips Coverslips - AmScope MU Series 10.0MP USB 2.0 Color CMOS C-Mount Microscope Camera - Includes Reduction Lens & Adapters - With User-Friendly Software --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/1158017-amscope-t340b-dk-led-compound-microscope-brightfield-darkfield](https://www.desertcart.us/products/1158017-amscope-t340b-dk-led-compound-microscope-brightfield-darkfield) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-26*