JL Optical Logo

Microscope Service and Sales

UPS Logo Free Ground Shipping on New Microscopes





Authorized Distributor


ACCU-SCOPE's 3078 zoom stereo is built for rugged, heavy use with an airtight design for use in industrial or production environments. This stereo microscope has excellent image resolution, depth of field and clarity. With many configurations available, the 3078 stereo microscope has great value for OEM and life science applications.

Request Quote Product Brochure


Optical System Greenough
Viewing Head Binocular viewing head, inclined 45°. Trinocular viewing head 50/50 split. Interpupillary distance adjustment 54-75mm.
Eyepieces WF 10x focusable eyepieces, 20mm field of view with eyeguards.
Objectives Zoom magnification objective 0.8x-3.5x
Stage Diffused stage plate in the base provides even illumination (on LED versions). Black and white contrast plates are also included on the LED stand. Other stands have various options. Contact us for configurations.
Stand Available with an incident/transmitted LED light base, or plain dovetail, pole, boom, ball bearing boom, or flex arm stand.
Illumination Each stand has specific illumination characteristics. The LED stand is provided with incident and transmitted illumination.
Focusing System Dual focusing knobs with adjustable tension control on all LED, Plain Focusing and Pole Stands.
Accessories Dust cover, eyeguards, and instruction manual.
Warranty 5 year limited warranty for parts, labor, and electronic components. 1 year warranty on LED bulb.

Optical Data

Objective 0.8X 1X 1.25X 1.5X 2X 2.5X 3X 3.5X
Working Distance 95mm
10X/20 Magnification 8x 10x 12.5x 15x 20x 25x 30x 35x
View Field (mm) 25.0 10.0 16.0 13.3 10.0 8.0 6.7 5.7
15X/15 Magnification 12x 15x 18.7x 22.5x 30x 37.5 45x 52.5x
View Field (mm) 18.7 15.0 12.0 10.0 7.5 6.0 5.0 4.3
20X/10 Magnification 16x 20x 25x 30x 40x 45x 60x 70x
View Field (mm) 12.5 10.0 8.0 6.7 5.0 4.0 3.3 2.8

Optional Accessories

  • Digital & HD cameras
  • Eyepieces: 15x and 20x
  • Auxiliary objectives: 0.5x 0.70x, 1.0x glass shield
  • LED ring lights
  • Fiber optic illuminators
  • Fluorescent ring lights
  • Microscope carry case