Description: Key Features: 40x-2000x infinity optics offers crystal clear sharp imagesEight extreme widefield darkfield magnification powers and eight brightfield magnification settingsBackward nosepiece provides spacious operation spaceKohler halogen illumination with base condenser & irisWide band (85V-230V) power supply Brand Name: AmScope Model No: B690B-DK This is a brand new professional infinity binocular darkfield compound microscope with superior extreme widefield infinity optical system, offering crisp clear images. It comes with a 30 degree inclined 360 degree swiveling binocular Siedentopf head, extreme widefield eyepieces, infinity objectives, coaxial coarse & fine focusing, 3-D mechanical stage, and Kohler halogen illumination with wide band power supply (from 85V to 230V). The backward nosepiece configuration allows spacious room for convenient operation and comfortable observation. This microscope provides eight darkfield magnification powers and eight levels of brightfield magnification (40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X). It is a superb instrument for clinic offices, veterinary labs and research laboratories. Features: An Affordable Infinity Optical Microscopy System with Kohler Illumination! Backward Nosepiece Allowing Spacious Room for Comfortable Observation Large Mechanical Stage with Two-microslide Specimen Clamp Humanized Configuration Design Providing Comfortable Operation Front Open Light house Framework for Easy Access to Light Bulb Fully Coated Optical System with High Resolution Crystal Clear Sharp Images Precise Mechanical Control System Backward Nosepiece Design for Spacious Operation Room Kohler Illumination System with Field Diaphragm for Lighting Control 30 Degree Inclined, 360 Degree Swiveling, Binocular Siedentopf Head Eight Darkfield Magnification Levels: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X Eight Brightfield Magnification Settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X Intensity-Variable Transmitted Halogen Lighting System Abbe Condenser with Iris Diaphragm and Swing-Out Filter Holder Rack and Pinion Adjustment for Condenser Low Position Coaxial Stage Movement Control Knobs Dual Side Coaxial Coarse and Fine Focusing Control Adjustable Interpupillary Distance Adjustable Diopter on Ocular Durable Cast Alloy Frame Stand with Stain Resistant Enamel Finish Four Infinity Objectives: 4X, 10X, 40X, 100X Two Sets of Wide Field Eyepieces: Wide Field 10X (22mm Field of View) and 20X Large Double Layer Mechanical Stage with Stain Resistant Finish Upward Stage Stopper to Protect Objectives and Slides Compatible with a Wide Range of Optional Accessories, Including Phase Contrast and Darkfield Condensers Manufactured under ISO 9001 Quality Control Standards Excellent Five (5) Year Factory Warranty Specifications: Optical System: infinity corrected Nosepiece: backward, ball bearing quadruple Head: Siedentopf binocular head, 30-degree inclined Eyepiece: WH10X/22mm and WH20X Objectives: infinity objective 4X, 10X, 40X (spring), 100X (spring, oil) Focusing: low position coaxial focus system Interpupillary Adjustment Mechanisms: 2-3/16" - 3-0" (55 - 75mm) Mechanical Stage: 7.1"x5.9" (180mm x 150mm) Stage Traveling Range: 3"x 2" (75x50mm) Division of Fine Focusing: 0.0000787" (0.002mm) Darkfield Condenser: N.A. 0.90, dry, swing with iris diaphragm filter Brightfield Condenser: N.A. 1.25, swing with iris diaphragm filter Illumination: Kohler, halogen 12V/20W Power Supply: 85V-230V wide voltage, CE certified Packing List: One Binocular Siedentopf Head One Microscope Body Frame with Base and Kohler Illumination System Four High Quality Infinity Objectives: 4X, 10X, 40X and 100X Two Pairs of Extreme Widefield Eyepieces: WH10X and WH20X One Dry Darkfield Condenser (N.A. 0.90) One Brightfield Condenser (N.A. 1.25) One Power Cord Three Color Filters One Dust Cover One Spare Halogen Bulb One Spare Fuse Immersion Oil User's Manual Download Shipping Weight: 25 lbs Shipping & Handling: FREE Shipping to Contiguous USA (the lower 48 States) Return Policy We offer 30 days from the date of receipt (verified by tracking information) to request a return on a unit. To do so, please send us a message through eBay member to member messages, with your reason for return, requesting an RMA number. Note that shipping costs are borne by the customer. Returns requested after 30 days are not valid, and any returns sent without an RMA number will be returned to sender at the sender's expense. Also, please insure all items shipped back, as damage to items by the courier during the return shipment to us are not covered otherwise. Please keep all original packing materials, as they are required for return (or a 10% restocking fee will be charged). Returned items must be in new/usable condition unless defective on arrival to you. Warranty Information We, AmScope, provide all warranty services. Please feel free to contact us whenever you need help by messaging us from the store you purchased the product from. Five Year Warranty for Microscopes - All our microscopes come with a five (5) year factory warranty against manufacturing defects, covering labor and parts. One Year Warranty for Accessories - All our microscope accessories (USB cameras, illuminators, illumination, dust covers, and etc.) come with a one (1) year warranty. Note: Buyers bear the cost of shipping and handling cost round trip for warranty services. Warranty does not cover consumable accessories and parts such as bulbs. Warranty service times vary throughout the year, and are processed in a first come, first serve manner, when parts are available and in stock. Most repairs/replacements are done within 1-2 weeks, however if there is a long line during the busy season, or if your parts need to be ordered from our manufacturer, processing times can be up to 6-8 weeks. We appreciate your patience and understand everyone has a critical need for their unit, and do everything we can to ensure that these requests are handled as quickly as possible. Defective/Missing Items For defective items or any missing items from your order, please contact us right away to let us know of the issue. We allow a 30 day period (from the date of receipt of the item in the mail) to report such issues--any items missing after that time frame will need to be purchased, and any defective items will be treated as warranty issues for repair or replacement only (no returns for refund). For missing items and broken items, we do require a picture of the shipping label on the box, and of the items that arrived with your unit for verification before we can send any missing items or replacements to you. Return Procedure To initiate an RMA, please send us a message through the store you purchased it from. Include your order number, reason for return, and if any pictures are required for your claim, please include them also. From there, we will process within 24-72 hours, and if approved, issue you an RMA number and instructions on where to mail your unit back to. If qualifying for return shipping covered by us (for defective items within 30 days of receipt), your return label may take another 24-48 hours to process and be received in your email inbox. Follow the issued instructions, and once received, we will process the item in, and check to ensure everything is there. We will contact you when the item is ready for return shipping (if a warranty request), or simply issue your refund with the appropriate deductions (if any) once processed. Processing is done first come, first serve, and can take between 1-4 weeks to process (depending on how many requests we currently have in queue). We thank you for your patience while we work on your request.
Price: 516.99 USD
Location: Mahwah, New Jersey
End Time: 2024-08-08T19:28:02.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: AmScope
Model: B690B-DK
Microscope Type: Compound Microscope
MPN: B690B-DK
Intended Use/Discipline: Anesthesiology, Biological Laboratory, Dental Laboratory, Dentistry, Family Medicine, Hematology, Immunology, Medical Laboratory, Microbiological Laboratory, Neurology, Pathology, Urology, Veterinary Medicine
Viewer: Binocular
Magnification Range: Microscope-40X to 2000X
Eyepiece(s): 10X,20X
Eyepiece Mounting Size: 30mm
Objectives: 4X,10X,40X,100X
Objective Mounting Size: 20mm
Condenser Type: Brightfield
Light Type: Halogen
Lighting Configuration: Transmitted (Bottom)
