SPZH-135 Stereo Zoom Microscope

The ideal scope for a wide range of investigative/inspection applications, Aven’s dynamic new microscope SPZH-135 extends the boundaries of stereo zoom microscopy, employing standard 15X eyepieces to achieve 21x to 135x continuous zoom magnification all the while providing a continuous working distance of 3.3” (84mm). Replacing the standard 15X eyepieces with our DHW20X eyepieces enhances the magnification range of this dynamic new microscope further – 28X to 180X. Having eyepieces set at a 45 degree angle, the adjustable interpupillary distance between eyepieces of 1.96” (50mm) to 2.91” (74mm) means they can be set to the comfort level of any user.

The SPZH-135 Binocular Stereo Zoom Microscope offers 21x to 135x continuous zoom with 10x eyepieces, making it an ideal and comfortable instrument for examining small parts. Magnification can be further enhanced with optional lenses.

Zoom Adjustment

Graduations on the zoom knob tell operators the exact magnifications at which they are working. For applications requiring very specific adjustments, this is a particularly convenient feature.

High Eye Point

10x Eyepieces ensure comfortable viewing for all operators, including those who require eyeglasses. Diopter Adjustment on both Eyepiece Tubes and a highly Adjustable Interpupillary Distance of 52mm to 75mm provides operators with even more flexibility in their individual applications.

Compact and convenient

Overhead LED Light

The overhead LED light shines bright light on the subject below the microscope. The light can be tilted to the desired angle

LED Backlight

The backlight LED located in the base of the stand is designed to illuminate translucent objects. The light is covered by a frosted glass plate for soft, diffused lighting. Two clips have been installed to secure slides over the glass plate.

Variable Light Controls

The backlight and overhead LED have individual dimmer knobs to provide ideal illumination from each lamp.

Focus Mount

The focus mount is designed to accommodate 74mm microscope bodies. The focus knobs feature coarse and fine focus options, providing smooth movement along the track stand. The side of the knobs feature labeled adjustment increments for precise movements and measuring.

The tension of the focus mount can be adjusted by turning the inner ring located on the right-side focus knob. To tighten, turn the inner ring counterclockwise. To loosen, turn clockwise.