![Aven SPZHT-135 Stereo Zoom Microscope [21x - 135x] - SPZHT135-209-536](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-1e02d0c3-fc60-4272-98cd-ddf91717702a_853095eb-ed5f-4c03-90e6-4dc088aa9939.jpg%3Fv%3D1776348896&w=3840&q=75)
![Aven SPZH-135 Stereo Zoom Microscope [21x-135x] - SPZH135-506](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-85649e0b-bc44-48d0-9b1d-bbbdfcd8143f_fe5567c2-8b75-4784-8039-3832f5047b4b.jpg%3Fv%3D1776348941&w=3840&q=75)
![Aven SPZHT-135 Stereo Zoom Trinocular Microscope [21x - 135x] - SPZHT-135](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-7708d6a3-a431-4696-8588-0dd51ed7a8f6_363f8dc0-7740-40a8-b58c-07dc5c8f2f8c.jpg%3Fv%3D1776348813&w=3840&q=75)
![Aven Stereo Zoom Binocular Microscope SPZH-135 [21x-135x] - 26800B-351](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-22686116-db2b-4f98-9636-a95a89f034a8_4ff244b4-f44f-4850-b141-e76986261bbe.webp%3Fv%3D1776348773&w=3840&q=75)
![Aven SPZHT-135 Trinocular Stereo Zoom Microscope [21x - 135x] - SPZHT135-506](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-ecddfeb7-a17b-4824-9837-f6d53af01a07_32f4137d-5cba-405f-8737-537a1b027687.jpg%3Fv%3D1776348818&w=3840&q=75)
![Aven SPZH-135 Stereo Zoom Microscope [21x - 135x] - SPZH135-209-536](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-537888b0-9b6f-4fbe-bda8-1ffab9d43e67_a72247b6-296c-42aa-8ffd-288087e4ad48.jpg%3Fv%3D1776348887&w=3840&q=75)
![Aven Stereo Zoom Binocular Microscope SPZ-50 [6.7x 50x] - 26800B-701](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-e228e77c-f16d-4f1a-8020-601561abd4a6_ee514599-21db-475c-8968-e480e40aa005.jpg%3Fv%3D1776348827&w=3840&q=75)
![Aven Stereo Zoom Binocular Microscope SPZ-50 [6.7x 50x] - 26800B-703](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-ecb9b56c-1000-4e4e-81f7-5d39101fbe73_869ea8e5-e31e-4152-a629-706f81afff94.jpg%3Fv%3D1776348815&w=3840&q=75)
$2,238.72
$2,082.01
Key performance benefit: This stereo microscope offers continuous zoom from 21x to 135x, enabling detailed inspection across a wide range of applications.
Material & construction: The stereo microscope features a binocular viewing head with 10x eyepieces and a zoom system designed for stable, precise visual inspection.
Risk reduction/compliance benefit: Graduated zoom controls allow users to select exact magnification levels, reducing observation errors when using stereo microscopes.
Protection level: Designed for standard stereo microscope applications in controlled laboratory and inspection environments.
Comfort & usability: High-eye-point eyepieces and adjustable interpupillary distance support comfortable viewing during extended stereo microscope sessions.
Safety & compliance assurance: Built for professional laboratory and inspection use with standard optical and mechanical components.
• Small part inspection
• Visual inspection tasks
• Educational laboratory use
• Quality control inspection
• General stereo microscope observation
• Precision visual examination
| Model | SPZH-135 Stereo Zoom Binocular Microscope |
| Magnification | 21x to 135x continuous zoom with standard 15x eyepieces, maximum 180x with optional 20x eyepieces |
| Eyepieces | 15x eyepieces, set at a 45° angle, adjustable interpupillary distance (50mm to 74mm) |
| Zoom Adjustment | Graduations on the zoom |
| Working Distance | 3.3” (84mm) continuous working distance |
| Interpupillary Distance | Adjustable from 1.96” (50mm) to 2.91” (74mm) to accommodate various users |
• Electronics inspection
• Education
• Manufacturing quality control
• Designed for standard laboratory stereo microscope use
![Aven SPZH-135 Stereo Zoom Microscope [21x - 135x] - SPZH-135](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-7087bb80-7604-4a9c-8a69-810dba21f63e_6b071c41-83b1-443a-976c-355ea65ace22.jpg%3Fv%3D1776348955&w=3840&q=75)
![Aven SPZH-135 Stereo Zoom Microscope [21x - 135x] - SPZH-135](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2Faven-7087bb80-7604-4a9c-8a69-810dba21f63e_6b071c41-83b1-443a-976c-355ea65ace22.jpg%3Fv%3D1776348955&w=256&q=75)
![Aven SPZH-135 Stereo Zoom Microscope [21x - 135x] - SPZH-135 - Visual797_20e514a5-37dc-4296-a0b6-d7b4f8b2429e](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2FVisual797_20e514a5-37dc-4296-a0b6-d7b4f8b2429e.jpg%3Fv%3D1776348956&w=256&q=75)
$2,238.72
$2,082.01
Key performance benefit: This stereo microscope offers continuous zoom from 21x to 135x, enabling detailed inspection across a wide range of applications.
Material & construction: The stereo microscope features a binocular viewing head with 10x eyepieces and a zoom system designed for stable, precise visual inspection.
Risk reduction/compliance benefit: Graduated zoom controls allow users to select exact magnification levels, reducing observation errors when using stereo microscopes.
Protection level: Designed for standard stereo microscope applications in controlled laboratory and inspection environments.
Comfort & usability: High-eye-point eyepieces and adjustable interpupillary distance support comfortable viewing during extended stereo microscope sessions.
Safety & compliance assurance: Built for professional laboratory and inspection use with standard optical and mechanical components.
• Small part inspection
• Visual inspection tasks
• Educational laboratory use
• Quality control inspection
• General stereo microscope observation
• Precision visual examination
| Model | SPZH-135 Stereo Zoom Binocular Microscope |
| Magnification | 21x to 135x continuous zoom with standard 15x eyepieces, maximum 180x with optional 20x eyepieces |
| Eyepieces | 15x eyepieces, set at a 45° angle, adjustable interpupillary distance (50mm to 74mm) |
| Zoom Adjustment | Graduations on the zoom |
| Working Distance | 3.3” (84mm) continuous working distance |
| Interpupillary Distance | Adjustable from 1.96” (50mm) to 2.91” (74mm) to accommodate various users |
• Electronics inspection
• Education
• Manufacturing quality control
• Designed for standard laboratory stereo microscope use
![Aven SPZH-135 Stereo Zoom Microscope [21x - 135x] - SPZH-135 - Visual797_20e514a5-37dc-4296-a0b6-d7b4f8b2429e](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0757%2F2327%2F6437%2Ffiles%2FVisual797_20e514a5-37dc-4296-a0b6-d7b4f8b2429e.jpg%3Fv%3D1776348956&w=3840&q=75)