กล้องส่องขยาย เหรียญ พระเครื่อง เพชร พลอย แร่ธาตุ ของโบราญ กล้องจุลทรรศน์ Levenhuk 2ST Stereo Microscope 35322

• เหมาะสำหรับการส่องขยายวัตถุชิ้นใหญ่ เช่น เหรียญ พระเครื่อง เพชร พลอย แร่ธาตุ ของโบราญ 
• ส่องขยายแบบ 2 ตาพร้อมกัน สบายตา เห็นมิติของวัตถุมากขึ้น
• มีระยะให้วางวัตถุกว้างถึง 60mm เพิ่มความสะดวกในการวางวัตถุ
• ระบบ optics คุณภาพสูง มีเลนส์วัตถุที่ 4x และเลนส์ตาที่ 10x
• ให้อัตราขยายที่ 40x
• สามารถอาศัยแหล่งแสงธรรมชาติ จึงประหยัดไฟ และนำออกไปใช้นอกสถานที่ได้
• ที่รองเบ้าตา (rubber eyecups) ที่ช่วยให้ส่องสบาย
• พร้อมกระเป๋าเก็บกล้องมาในชุด
• แบรนคุณภาพจาก USA ; ประกัน 2 ปี

A distinctive feature of Levenhuk 2ST Microscope is a working distance of 2.6 inches, which allows observing objects visible with the unaided eye and even considered relatively large. It can be used in mineralogy, jewelry industry, numismatics, antiques studies, etc.

Stereomicroscopes allow you to receive 3-dimensional images of observed objects with small and large dimensions and are commonly used for high-precision measuring. That's why they are valued in a lot of scientific and industry fields.

Levenhuk 2ST Microscope has highly transparent optics providing high-quality 3D images of observed objects, 40x magnification, and a coarse focusing knob. The microscope uses natural light for illumination, which makes it even more economically advantageous.

For comfort of use, the microscope stage plate has black and white sides and stage clips that keep observed samples in place.

Levenhuk 2ST Microscope kit includes:
- Microscope
- Binocular head with rubber eyecups
- 2 WF10x eyepieces
- 4x objective lens
- Double-sided black and white stage plate
- User manual 

Specifications:
Magnification, x: 40
Head: binocular, vertical
Working distance, in: 2.6
Focus: coarse, 1.6 in
Interpupillary distance, in: 2.4
Eyepiece diopter adjustment: from +5 to -5 diopters
Illumination: natural
Stage: with clips and double-sided (black and white) stage plate
Weight: 4 lb (1.8 kg)
Package size (LxWxH): 17.7×12.6×12.8 in (45×32×32.5 cm)

Levenhuk Levenhuk 2ST stereo microscope is compatible with Levenhuk digital cameras (purchased separately). Levenhuk digital cameras are installed in the eyepiece tube instead of the eyepiece.

Is it worth purchasing a stereo microscope?

A stereo microscope is a very popular optical tool among radio amateurs, jewelers and explorers of the micro world. Its main distinctive feature is that it delivers a three-dimensional image. Sometimes stereoscopic microscopes are confused with regular binocular microscopes, but they have different optical designs.

In a classic microscope with a binocular head, only an objective lens is used for forming an image. The received image is just duplicated to two eyepieces. The transmitted image is only one, but you can view it with both eyes simultaneously. In stereo microscopes, two objective lenses are used for forming an image - one per each eye. In fact, we receive two independent optical channels, enabling us to observe a stereoscopic image. This optical scheme is called Greenough scheme. It has recently become widespread.

Children and adolescents enjoy working with a stereo microscope due to its simple operation. This is not surprising: you can study coins, rocks and any other artefacts of the world around us that can be of interest to a young explorer. A stereoscopic image is essential in studying electronic circuits, watch mechanisms, crystals, minerals and artworks. It allows for detailed studying of large objects' structure and detecting the surface defects. Such a stereo microscope is recommended for purchase to an amateur microbiologist. It will be very useful for preparing microscope slides.

Levenhuk ST series microscopes will be perfect for any purpose. The series includes four stereoscopic microscopes, which differ in magnification range, working distance and type of illumination. The microscopes are designed for amateur and professional users and also will come in useful for a home hobby.