AmScope SM745NTP Trinocular Stereo Microscope Head with 45X Magnification
Key Features
- 7X-45X super widefield simul-focal continuous zoom magnification power
- Crystal clear stereo erect images over a super wide field view
- Super widefield high-eyepoint 10X focusable eyepieces
- Trinocular port for adding photo or video capability
- 48mm (in diameter) female thread for adding Barlow lenses or lights
- Mounting Size: 3" (76mm) in diameter
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.
One stereo family.
Four head configurations.
Compare viewing style, camera port behavior and diopter adjustment.
| COMPARE AT A GLANCE | SM745B | SM745NTP | SM745T | SM745TP |
|---|---|---|---|---|
| Head type | Binocular | Trinocular | Trinocular | Trinocular |
| Simul-focal camera viewing | No | Yes | No | Yes |
| Diopter adjustments | 2 | 0 | 2 | 2 |
| Optical system | Greenough | Greenough | Greenough | Greenough |
| Zoom objective | 0.7X-4.5X | 0.7X-4.5X | 0.7X-4.5X | 0.7X-4.5X |
| Standard magnification | 7X-45X | 7X-45X | 7X-45X | 7X-45X |
| Eyepieces | 10X | 10X | 10X | 10X |
| Ocular diameter | 30mm | 30mm | 30mm | 30mm |
| Interpupillary adjustment | Rotating | Rotating | Rotating | Rotating |
| Auxiliary lens thread | 48mm | 48mm | 48mm | 48mm |
| Ring-light mount | Yes | Yes | Yes | Yes |
| Mounting collar | 76mm | 76mm | 76mm | 76mm |
The SM745NTP is a 7X-45X continuous-zoom trinocular stereo microscope head with a simul-focal photo port. The simul-focal port allows the use of a camera while simultaneously using both eyepieces. This is ideal for systems that require a constant video feed or frequent snapshots. The photo port can be adjusted to help ensure that the camera and eyepieces are all properly focused. With our unmatched lineup of cameras, a wide range of solutions are available, including HDMI video, computer-based imaging and measurements, time-lapse capture, and wi-fi or LAN networking.
The microscope’s high-quality optics produce stunning contrast and accurate colors with a viewing area of up to 28.6mm. The 6.4:1 parfocal zoom range provides magnifications up to 45X while maintaining a 4" (100mm) working distance. A new zoom-lock feature can be used to maintain constant magnification while performing measurements.
Interchangeable eyepieces and auxiliary lenses can increase the magnification up to 225X. Rotating interpupillary adjusters provide a custom fit for each user. The included eyepieces have integrated diopters to ensure sharp focus for users with certain vision impairments. Comfort is further enhanced by the 45° viewing angle, as well as high-eyepoint eyepieces which accommodate glasses and goggles.
The SM745NTP is designed to be mounted to 76mm collars. It can be used with a wide range of stands, including our SAW, DAW, and BBB boom-stands, as well as various table stands and articulating arms.
Features:
Specifications
| Microscope Head | |
| Head Type | Simul-focal Trinocular |
| Optical System | Greenough stereoscopic |
| Ocular Incline | 45° |
| Interpupillary Adjustment | Compensation-free gemel, 54-76mm |
| Ocular-port Diameter | 30mm |
| Dioptric Adjustment | — |
| Eyepieces | 10X FN20mm wide-field, high-eyepoint, integrated diopter |
| 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 |
| Native Field-of-View | 4.4mm-28.6mm |
| Working Distance | 4" (100mm) |
| Photo-port | CX-type slide-adjustable 23mm photo-tube 50:50 simul-focal |
Packing List:
| ASIN | ASIN:B01G5XR3ZU |
| eyepiece type | Microscope Head-Regular |
| head style | Microscopes-Trinocular |
| magnifying power | Microscope-7X-45X |
| magnifying style | Microscope Head-Zoom Power |
| Manufacturer | AmScope |
| microscope head optics | Zoom Power |
| microscope head style | Trinocular |
| microscope head type | Stereo |
| mounting size | Microscope Head-76mm |
| optical system | Microscope Head-Regular |
| product condition | NEW |
| prop 65 |
|
| type | Microscope Head-Stereo |
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.
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.
One stereo family.
Four head configurations.
Compare viewing style, camera port behavior and diopter adjustment.
| COMPARE AT A GLANCE | SM745B | SM745NTP | SM745T | SM745TP |
|---|---|---|---|---|
| Head type | Binocular | Trinocular | Trinocular | Trinocular |
| Simul-focal camera viewing | No | Yes | No | Yes |
| Diopter adjustments | 2 | 0 | 2 | 2 |
| Optical system | Greenough | Greenough | Greenough | Greenough |
| Zoom objective | 0.7X-4.5X | 0.7X-4.5X | 0.7X-4.5X | 0.7X-4.5X |
| Standard magnification | 7X-45X | 7X-45X | 7X-45X | 7X-45X |
| Eyepieces | 10X | 10X | 10X | 10X |
| Ocular diameter | 30mm | 30mm | 30mm | 30mm |
| Interpupillary adjustment | Rotating | Rotating | Rotating | Rotating |
| Auxiliary lens thread | 48mm | 48mm | 48mm | 48mm |
| Ring-light mount | Yes | Yes | Yes | Yes |
| Mounting collar | 76mm | 76mm | 76mm | 76mm |