AmScope SM745B Binocular Stereo Microscope Head with 45X Magnification AmScope SM745B-B Binocular Stereo Microscope Head with 45X Magnification

SKU: SM745B SM745B-B

Availability: In Stock In Stock

Regular price $359.99 $311.99
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Key Features

  • 7X-45X continuous zoom magnification power.
  • Crystal clear super widefield stereo images.
  • Super widefield high-eyepoint 10X eyepieces.
  • Foldable eye-guards.
  • 48mm thread for adding Barlow lenses or lights.
  • Mounting Size: 3" (76mm) in diameter.
  • 7X-45X continuous zoom magnification power.
  • Crystal clear super widefield stereo images.
  • Super widefield high-eyepoint 10X eyepieces.
  • Foldable eye-guards.
  • 48mm thread for adding Barlow lenses or lights.
  • Mounting Size: 3" (76mm) in diameter.
SM745 Stereo Microscope Head Family

Choose the SM745 stereo head for your inspection workflow.

Four Greenough zoom heads offering binocular or trinocular viewing, with simul-focal options for camera imaging.

AmScopeSM745B / SM745NTP / SM745T / SM745TP
7X-45XStandard magnification range
0.7X-4.5XContinuous zoom objective
GreenoughStereo optical system
48mm / 76mmAux-lens thread / collar

One stereo family.
Four head configurations.

Compare viewing style, camera port behavior and diopter adjustment.

4MODELS COMPARED
BINOCULAR
SM745B stereo microscope head
SM745B
Binocular zoom head for direct visual inspection
View product ↗
TRINOCULAR / SIMUL-FOCAL
SM745NTP stereo microscope head
SM745NTP
Simul-focal photo port with fixed eyepiece tubes
View product ↗
TRINOCULAR / SWITCHABLE
SM745T stereo microscope head
SM745T
Trinocular head with non-simul-focal camera path
View product ↗
TRINOCULAR / SIMUL-FOCAL
SM745TP stereo microscope head
SM745TP
Simul-focal photo port with dual diopter controls
View product ↗
COMPARE AT A GLANCESM745BSM745NTPSM745TSM745TP
Head typeBinocularTrinocularTrinocularTrinocular
Simul-focal camera viewingNoYesNoYes
Diopter adjustments2022
Optical systemGreenoughGreenoughGreenoughGreenough
Zoom objective0.7X-4.5X0.7X-4.5X0.7X-4.5X0.7X-4.5X
Standard magnification7X-45X7X-45X7X-45X7X-45X
Eyepieces10X10X10X10X
Ocular diameter30mm30mm30mm30mm
Interpupillary adjustmentRotatingRotatingRotatingRotating
Auxiliary lens thread48mm48mm48mm48mm
Ring-light mountYesYesYesYes
Mounting collar76mm76mm76mm76mm
SM745BRoutine assembly, inspection and repair where camera imaging is not required.
SM745NTPLive viewing and image capture when individual eyepiece diopter adjustment is unnecessary.
SM745TInspection and documentation workflows where viewing and camera output can be used separately.
SM745TPContinuous visual inspection with simultaneous camera imaging and individual eye adjustment.
SM745 stereo-head family summary

This 7X-45X zoom magnification binocular stereo microscope head includes a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits stands with a 3" (76mm in diameter) collar.

Features :

  • 7X-45X Continuous Zoom Magnification Power
  • 45-degree Inclined Binocular Head with SUPER WIDEFIELD High-Eyepoint Eyepieces
  • 30mm Super Widefield WF10X/20 Eyepieces
  • High Resolution with Great Flatness and Contrast
  • Sharp Stereo Erect Images over a Wide Field View
  • Crystal Clear Original True Color Images
  • Both Ocular-Tubes with Adjustable Diopter
  • Large 4" (100mm) Working Distance
  • Accurate Alignment Ensuring a Fatigue-Free Viewing
  • Full Optical Glass Elements
  • Precise Ground Glass Lens
  • All Metal Mechanical Components
  • Adjustable Interpupillary Distance
  • Rubber Eyeguards Included
  • Manufactured under ISO 9001 Quality Control Standard
  • Excellent Five (5) Year Manufacturer Warranty

  • Specifications

    Microscope Head
    Head Type Binocular
    Optical System Greenough stereoscopic
    Ocular Incline 45°
    Interpupillary Adjustment Compensation-free gemel, 54-76mm
    Ocular-port Diameter 30mm
    Dioptric Adjustment Both oculars, ±5dp
    Eyepieces 10X FN20mm wide-field, high-eyepoint
    Objective Lenses 0.7X-4.5X zoom
    Objective Numerical Aperture 0.065 @ 4.5X
    0.02 @ 0.7X
    Objective Resolution 195 lp/mm @ 4.5X
    60 lp/mm @ 0.7X
    Field-of-View (10X Eyepieces) 4.4mm-28.6mm
    Working Distance 4" (100mm)
    Auxiliary Lens Mount 48mm
    Collar Mounting Size 76mm (3")

    Packing List :

  • One Binocular Stereo Zoom Head
  • One Pair of SUPER Widefield 10X Eyepieces
  • One Pair of Foldable Eye-Guards
  • This 7X-45X zoom magnification binocular stereo microscope head includes a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits stands with a 3" (76mm in diameter) collar.

    Features :

  • 7X-45X Continuous Zoom Magnification Power
  • 45-degree Inclined Binocular Head with SUPER WIDEFIELD High-Eyepoint Eyepieces
  • 30mm Super Widefield WF10X/20 Eyepieces
  • High Resolution with Great Flatness and Contrast
  • Sharp Stereo Erect Images over a Wide Field View
  • Crystal Clear Original True Color Images
  • Both Ocular-Tubes with Adjustable Diopter
  • Large 4" (100mm) Working Distance
  • Accurate Alignment Ensuring a Fatigue-Free Viewing
  • Full Optical Glass Elements
  • Precise Ground Glass Lens
  • All Metal Mechanical Components
  • Adjustable Interpupillary Distance
  • Rubber Eyeguards Included
  • Manufactured under ISO 9001 Quality Control Standard
  • Excellent Five (5) Year Manufacturer Warranty

  • Specifications

    Microscope Head
    Head Type Binocular
    Optical System Greenough stereoscopic
    Ocular Incline 45°
    Interpupillary Adjustment Compensation-free gemel, 54-76mm
    Ocular-port Diameter 30mm
    Dioptric Adjustment Both oculars, ±5dp
    Eyepieces 10X FN20mm wide-field, high-eyepoint
    Objective Lenses 0.7X-4.5X zoom
    Objective Numerical Aperture 0.065 @ 4.5X
    0.02 @ 0.7X
    Objective Resolution 195 lp/mm @ 4.5X
    60 lp/mm @ 0.7X
    Field-of-View (10X Eyepieces) 4.4mm-28.6mm
    Working Distance 4" (100mm)
    Auxiliary Lens Mount 48mm
    Collar Mounting Size 76mm (3")

    Packing List :

  • One Binocular Stereo Zoom Head
  • One Pair of SUPER Widefield 10X Eyepieces
  • One Pair of Foldable Eye-Guards
  • attribute microscope head
    color White
    eyepiece type Microscope Head-Regular
    head style Microscopes-Binocular
    key features
  • 7X-45X continuous zoom magnification power
  • Crystal clear super widefield stereo images
  • Super widefield high-eyepoint 10X eyepieces
  • Foldable eye-guards
  • 48mm thread for adding Barlow lenses or lights
  • Mounting Size: 3" (76mm) in diameter
  • magnifying power Microscope-7X-45X
    magnifying style Microscope Head-Zoom Power
    Manufacturer AmScope
    microscope head style Zoom Power
    microscope head type Stereo
    optical system Microscope Head-Regular
    product condition NEW
    prop 65

    Prop 65 Warning

    type Microscope Head-Stereo
    vendor AmScope
    attribute microscope head
    color Black
    eyepiece type Microscope Head-Regular
    head style Microscopes-Binocular
    key features
  • 7X-45X continuous zoom magnification power
  • Crystal clear super widefield stereo images
  • Super widefield high-eyepoint 10X eyepieces
  • Foldable eye-guards
  • 48mm thread for adding Barlow lenses or lights
  • Mounting Size: 3" (76mm) in diameter
  • magnifying power Microscope-7X-45X
    magnifying style Microscope Head-Zoom Power
    Manufacturer AmScope
    microscope head optics Zoom Power
    microscope head style Binocular
    microscope head type Stereo
    optical system Microscope Head-Regular
    product condition NEW
    prop 65

    Prop 65 Warning

    type Microscope Head-Stereo
    vendor AmScope

    AmScope products are warranted against manufacturer’s defects in material and workmanship from the original date of purchase, for the following years: 


    • Five Year Warranty for Microscopes: All our microscopes come with a five (5) year factory warranty against manufacturing defects, covering labor and parts. 
    • Ten Year Warranty for Euromex Microscopes: All our Euromex microscopes come with a ten (10) year factory warranty against manufacturing defects, covering labor and parts.
    • One Year Warranty for Telescopes: All our telescopes come with a one (1) year warranty, except when specified in the description. 
    • One Year Warranty for Accessories: All our microscope accessories (USB cameras, illuminators, illumination, dust covers, and etc.) come with a one (1) year warranty, except when specified in the description.
    • One Year Warranty for Items labeled as “Product Ships From Manufacturer”: All products that are shipped directly from the manufacturer come with a one (1) year warranty, except when specified in the description. 

    Warranty does not apply for consumable accessories and parts such as bulbs, batteries, fuses, cords, optical components or any add-on accessories such as mechanical specimen holders that are not built into the microscope stage as an integral part of the original manufacture, etc. Warranty does not cover microscopes, lenses cameras or other accessories that have become inoperable due to dirt or damage due to misuse or lack of maintenance. 

    Note: Buyers are responsible for return shipping and handling cost for warranty services. Our warranty covers parts and labor only.

    SM745 Stereo Microscope Head Family

    Choose the SM745 stereo head for your inspection workflow.

    Four Greenough zoom heads offering binocular or trinocular viewing, with simul-focal options for camera imaging.

    AmScopeSM745B / SM745NTP / SM745T / SM745TP
    7X-45XStandard magnification range
    0.7X-4.5XContinuous zoom objective
    GreenoughStereo optical system
    48mm / 76mmAux-lens thread / collar

    One stereo family.
    Four head configurations.

    Compare viewing style, camera port behavior and diopter adjustment.

    4MODELS COMPARED
    BINOCULAR
    SM745B stereo microscope head
    SM745B
    Binocular zoom head for direct visual inspection
    View product ↗
    TRINOCULAR / SIMUL-FOCAL
    SM745NTP stereo microscope head
    SM745NTP
    Simul-focal photo port with fixed eyepiece tubes
    View product ↗
    TRINOCULAR / SWITCHABLE
    SM745T stereo microscope head
    SM745T
    Trinocular head with non-simul-focal camera path
    View product ↗
    TRINOCULAR / SIMUL-FOCAL
    SM745TP stereo microscope head
    SM745TP
    Simul-focal photo port with dual diopter controls
    View product ↗
    COMPARE AT A GLANCESM745BSM745NTPSM745TSM745TP
    Head typeBinocularTrinocularTrinocularTrinocular
    Simul-focal camera viewingNoYesNoYes
    Diopter adjustments2022
    Optical systemGreenoughGreenoughGreenoughGreenough
    Zoom objective0.7X-4.5X0.7X-4.5X0.7X-4.5X0.7X-4.5X
    Standard magnification7X-45X7X-45X7X-45X7X-45X
    Eyepieces10X10X10X10X
    Ocular diameter30mm30mm30mm30mm
    Interpupillary adjustmentRotatingRotatingRotatingRotating
    Auxiliary lens thread48mm48mm48mm48mm
    Ring-light mountYesYesYesYes
    Mounting collar76mm76mm76mm76mm
    SM745BRoutine assembly, inspection and repair where camera imaging is not required.
    SM745NTPLive viewing and image capture when individual eyepiece diopter adjustment is unnecessary.
    SM745TInspection and documentation workflows where viewing and camera output can be used separately.
    SM745TPContinuous visual inspection with simultaneous camera imaging and individual eye adjustment.
    SM745 stereo-head family summary