The EMZ-8U stereo head differs from other EMZ series heads in enabling near vertical illumination with the required FL150/12 fiber optic light guide and FL150/115 power supply.

Otherwise it shares similar characteristics to the EMZ 8 family. The parfocal zoom range is 7x-45x (10x eyepieces) with dual-sided zoom controls. The field of view is 32mm-5.1mm with 10x eyepieces and the standard working distance is marginally longer then the EMZ5 at 104mm. The head is inclined 45° and includes interpupillary adjustment of 54mm-75mm. There are dual +/-5 diopters for convenient individual eye focusing. The head rotates through 360° for flexible viewing positions.

Available in binocular or trinocular format. Binocular is also available with click-stop detents for precise levels of magnification. The trinocular port directs light to both eyetubes and the trinocular tube simultaneously. Please note that a Meiji C-mount adapter is required to fit your camera.

10X Eyepieces are included with this offer, and additional eyepieces can be added to cart.

Specifications

Specifications of Component Options

Select a component below to view related specifications.

	EMZ-8U 7X-45X Zoom Stereo Binocular Head	EMZ-8UD 7X-45X Zoom Stereo Binocular Head with Detents	EMZ-8TRU 7X-45X Zoom Stereo Trinocular Head with Illuminator Port
Product Details
Brand	Meiji Techno	Meiji Techno	Meiji Techno
Head
Head Type	Binocular	Binocular	Trinocular
Optical Design	Greenough Converged	Greenough Converged	Greenough Converged
Magnification Type	Zoom	Zoom	Zoom
Ocular Angle	45°	45°	45°
Ocular Tube Diameter	30.5 mm	30.5 mm	30.5 mm
Barlow Mount Diameter	50 mm	50 mm	50 mm
Diopter Adjustment	Dual	Dual	Dual
Interpupillary Adjustment	Arc (Seidentopf)	Arc (Seidentopf)	Arc (Seidentopf)
Interpupillary Adjustment Range	54mm - 75mm	54mm - 75mm	54mm - 75mm
Trinocular Tube Focusable?	No	No	No
Head Rotation	360 Degrees	360 Degrees	360 Degrees
Trinocular Type	-	-	Beam Split Continuous
Trinocular Standard	-	-	23mm DIN
Optics
Minimum Objective (X)	0.7	0.7	0.7
Maximum Objective (X)	4.5	4.5	4.5
Zoom Control Type	Smooth Continuous	Smooth Continuous	Smooth Continuous
Zoom Indicator Graduations	Yes	Yes	Yes
Parfocal	Yes	Yes	Yes
Configuration
Includes Eyepieces?	No	No	No
Includes Barlow?	No	No	No
Includes Eyecups?	No	No	No
Body
Body Material	All-Metal	All-Metal	All-Metal
Compatibility
Head Ring Mount Diameter	84 mm	84 mm	84 mm
Imaging Compatibility (with adapters)	-	-	23mm
Available Imaging Mounts	-	-	0.265X C-Mount
Working Distance
Max Working Distance (standard)	104mm	104mm	104mm
Reticles
Reticles Available?	No	No	No

	MA600 Stereo Eyeshields (Pair)	MA501 - 5X Super Widefield Paired Eyepieces	MA718 - 7.5X Super Widefield Paired Eyepieces	MA502 - 10X Super Widefield Paired Eyepieces	MA520 - 12.5x Super Widefield Paired Eyepieces	MA503 - 15X Super Widefield Paired Eyepieces	MA504 20X Paired Eyepieces for EMZ Series	MA521 - 30X Super Widefield Paired Eyepieces	MA519 - 10x Focusing Eyepiece (single)
Product Details
Brand	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno
Warranty	-	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty
Notes	-	30.5mm OD, Fits MEIJI EM SERIES ONLY	30.5mm OD, Fits MEIJI EM SERIES ONLY	30.5mm OD, 25mm reticle mount, Fits MEIJI EM SERIES ONLY	30.5mm OD, 25mm reticle mount, Fits MEIJI EM SERIES ONLY	30.5mm OD, 25mm reticle mount, Fits MEIJI EM SERIES ONLY	30.5mm OD, 25mm reticle mount, Fits MEIJI EM SERIES ONLY	30.5mm OD, Fits MEIJI EM SERIES ONLY	30.5mm OD, 25mm reticle mount, Fits MEIJI EM SERIES ONLY
Compatibility
Compatible With	-	EM*	EM*	EM*	EM*	EM*	EM*	EM*	EM*
Optical Accessory
Eyepiece Magnification	-	5x	7.5x	10x	12.5x	15x	20x	30x	10x

	FL150/12 Flexible Single Arm Light Guide
Product Details
Brand	Meiji Techno
Notes
Compatibility
Compatible With	FL151, FL152

	FL150/115 21V150W Light Source for 110V - 120V Service
Product Details
Brand	Meiji Techno
Notes
Compatibility
Compatible With	FL151, FL152

	MA792 0.35x Barlow Lens, WD=250mm	MA793 0.44X Barlow Lens WD 184mm	MA794 0.5x Barlow Lens WD 174mm	MA795 1.5x Barlow Lens WD 57mm
Product Details
Brand	Meiji Techno	Meiji Techno	Meiji Techno	Meiji Techno
Warranty	Meiji Limited Lifetime Warranty	-	Meiji Limited Lifetime Warranty	Meiji Limited Lifetime Warranty
Notes	Thread M50, Pitch 0.75mm	-	Thread M50, Pitch 0.75mm	Thread M50, Pitch 0.75mm
Compatibility
Compatible With	EMZ-8*	-	EMZ-8*	EMZ-8*
Optical Accessory
Barlow Lens Power	0.4X	-	0.5X	1.5X

More Information

03/14/25

Robbi L.

02/20/25

I'm happy that you offer

I'm happy that you offer affordable, high-quality microscopes for children.

On Microscope.com

NANCY M.

01/19/25

Quick delivery! Wonderful customer service!

Robyn D.

01/16/25

Shipping was fast and the

Shipping was fast and the item arrived well-packed.

Austin K.

01/12/25

Awesome sauce light bulb was

Awesome sauce light bulb was safe and secure upon arrival

Pierre T.

01/08/25

Review of Order

The quality of the microscope is good and supplied as advertised and well packaged for delivery.
My only complaint is that it was advertised as “in stock” at the time of order, which was not the case and therefore had to wait longer than expected for delivery. .

EMZ-8U 7X-45X Zoom Stereo Microscope Head