Stalwart

Features
Specifications
Application
Literature

Features

High quality and excellent cost performance.
Ergonomic design, sharp image display, wide viewing field and easy to operate.
Providing a wide viewing field of Φ22mm with the zoom ratio of 1:6.7, zoom range: 0.67×-4.5×.
Transmitted & Reflected 3W LED Illumination are available for STM-30030B and STM-30030BT.
Ideal instrument in academic, medical and industrial field.

Specifications

Item	Specification		STM- 3030A	STM- 3030AT	STM- 3030B	STM- 3030BT
Optical system	Greenough Optical System		Standard	Standard	Standard	Standard
Viewing Head	Binocular head, inclined at 45°, rotatable 360°, Interpupillary Distance 54-75mm, diopter adjustment on both eyepieces		Standard		Standard
Viewing Head	Trinocular head, inclined at 45°, rotatable 360°, Interpupillary Distance 54-75mm, diopter adjustment on both eyepieces			Standard		Standard
Eyepiece	WF10×/Φ22mm		Standard	Standard	Standard	Standard
	WF15×/Φ16 mm		Optional	Optional	Optional	Optional
	WF20×/Φ12 mm		Optional	Optional	Optional	Optional
	WF25×/Φ9 mm		Optional	Optional	Optional	Optional
	WF30×/Φ8 mm		Optional	Optional	Optional	Optional
	WF10×Φ22mm Eyepiece with cross line(Eyepiece micrometer)		Optional	Optional	Optional	Optional
Objective	Zoom objective	0.67×-4.5×	Standard	Standard	Standard	Standard
	Auxiliary objective	0.3×, W.D. 287mm	Optional	Optional	Optional	Optional
		0.5×, W.D. 177mm	Optional	Optional	Optional	Optional
		0.7×, W.D. 113mm	Optional	Optional	Optional	Optional
		1.5×, W.D. 47mm	Optional	Optional	Optional	Optional
		2×, W.D. 26mm	Optional	Optional	Optional	Optional
Zoom Ratio	1:6.7		Standard	Standard	Standard	Standard
Magnification	6.7×-45×		Standard	Standard	Standard	Standard
Working Distance	105mm		Standard	Standard	Standard	Standard
Focusing	Coarse focus knob with tension adjustable, moving range: 106mm. Focusing arm diameter: 76mm		Standard	Standard	Standard	Standard
Column Height	300mm		Standard	Standard	Standard	Standard
Column Height	500mm (used with 0.3× and 0.5× auxiliary objective)		Optional	Optional	Optional	Optional
Microscope Base Size	205×275×22mm		Standard	Standard
Microscope Base Size	205×275×40mm				Standard	Standard
Illumination	Reflected illumination: 5V 3W LED		Optional	Optional	Standard	Standard
Illumination	Transmitted illumination: 5V 3W LED		Optional	Optional	Standard	Standard
Attachment	Photo Adapter (For Nikon, Canon, Olympus, Sony DSLR Cameras)			Optional		Optional
	0.5× C-mount adapter (adjustable)			Standard		Standard
	1× C-mount adapter			Optional		Optional
Package	1pc/carton, 51cm37cm31cm, Net weight: 5.5kg, Gross weight: 6.5kg		Standard	Standard	Standard	Standard

Application

STM-3030 series stereo microscopes are of great value in a variety of applications such as school education, circuit board repair, circuit board inspection, surface mount technology work, electronics inspection, coin collecting, gemology and gemstone setting, engraving, repair and inspection of small parts.

Literature

STM-3030 Series Brochure

Features
Specifications
Application
Literature

Features

High quality and excellent cost performance.
Ergonomic design, sharp image display, wide viewing field and easy to operate.
Providing a wide viewing field of Φ22mm with the zoom ratio of 1:6.7, zoom range: 0.67×-4.5×.
Transmitted & Reflected 3W LED Illumination are available for STM-30030B and STM-30030BT.
Ideal instrument in academic, medical and industrial field.

Specifications

Item	Specification		STM- 3030A	STM- 3030AT	STM- 3030B	STM- 3030BT
Optical system	Greenough Optical System		Standard	Standard	Standard	Standard
Viewing Head	Binocular head, inclined at 45°, rotatable 360°, Interpupillary Distance 54-75mm, diopter adjustment on both eyepieces		Standard		Standard
Viewing Head	Trinocular head, inclined at 45°, rotatable 360°, Interpupillary Distance 54-75mm, diopter adjustment on both eyepieces			Standard		Standard
Eyepiece	WF10×/Φ22mm		Standard	Standard	Standard	Standard
	WF15×/Φ16 mm		Optional	Optional	Optional	Optional
	WF20×/Φ12 mm		Optional	Optional	Optional	Optional
	WF25×/Φ9 mm		Optional	Optional	Optional	Optional
	WF30×/Φ8 mm		Optional	Optional	Optional	Optional
	WF10×Φ22mm Eyepiece with cross line(Eyepiece micrometer)		Optional	Optional	Optional	Optional
Objective	Zoom objective	0.67×-4.5×	Standard	Standard	Standard	Standard
	Auxiliary objective	0.3×, W.D. 287mm	Optional	Optional	Optional	Optional
		0.5×, W.D. 177mm	Optional	Optional	Optional	Optional
		0.7×, W.D. 113mm	Optional	Optional	Optional	Optional
		1.5×, W.D. 47mm	Optional	Optional	Optional	Optional
		2×, W.D. 26mm	Optional	Optional	Optional	Optional
Zoom Ratio	1:6.7		Standard	Standard	Standard	Standard
Magnification	6.7×-45×		Standard	Standard	Standard	Standard
Working Distance	105mm		Standard	Standard	Standard	Standard
Focusing	Coarse focus knob with tension adjustable, moving range: 106mm. Focusing arm diameter: 76mm		Standard	Standard	Standard	Standard
Column Height	300mm		Standard	Standard	Standard	Standard
Column Height	500mm (used with 0.3× and 0.5× auxiliary objective)		Optional	Optional	Optional	Optional
Microscope Base Size	205×275×22mm		Standard	Standard
Microscope Base Size	205×275×40mm				Standard	Standard
Illumination	Reflected illumination: 5V 3W LED		Optional	Optional	Standard	Standard
Illumination	Transmitted illumination: 5V 3W LED		Optional	Optional	Standard	Standard
Attachment	Photo Adapter (For Nikon, Canon, Olympus, Sony DSLR Cameras)			Optional		Optional
	0.5× C-mount adapter (adjustable)			Standard		Standard
	1× C-mount adapter			Optional		Optional
Package	1pc/carton, 51cm37cm31cm, Net weight: 5.5kg, Gross weight: 6.5kg		Standard	Standard	Standard	Standard

Application

Literature

STM-3030 Series Brochure