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QZ745P Series Monocular Zoom Objective, with Parallel Light Path 0.7x-4.5x

Home Microscopy Industrial Monocular Microscope QZ745P Series Monocular Zoom Objective, with Parallel Light Path 0.7x-4.5x

QZ745P Series Monocular Zoom Objective, with Parallel Light Path 0.7x-4.5x

Industrial Monocular Microscope, Monocular Zoom Objective Series2022-01-28n50

Description

Features

  • 1. Provide basic zoom objective QZ745P-W100-V100 with 0.7X~4.5X zoom range
  • 2. Large optical zoom ratio: 6.5X
  • 3. Larger NA: 0.018-0.078 (When using 1x Auxiliary Lens)
  • 4. Higher resolution: 18.6um-3.65um (When using 1x Auxiliary Lens)
  • 5. Larger field of view: 2.44mm-31.43mm(Object plane)
  • 6. Larger sensor size: 2/3 Inch (When using 1x TV Lens)
  • 7. Working distance: 37.5mm-160mm
  • 8. Parfocal in zoom range
  • 9. Compatible with infinity objectives (both biological and metallographic)

 

QZ745P Series Monocular Zoom Objective, with Parallel Light Path

QZ745P is designed with modularized structure which is based on the bilateral parallel light path.with excellent optical performance. The QZ745P can be used in the fields of machine vision, industrial inspection and scientific research.

 

The Five Basic Modules of QZ745P Series

The five basic modules are: Middle Zoom Module, Auxiliary Lens Module, TV Lens Module, Bracket Adapter Module and Optional Module as shown below (The Optional Module is not shown)

QZ745P Main Body includes Auxiliary Lens Module, Middle Zoom Module, TV Lens, Camera Adapter Tube and Bracket Adapter

 

 

1. The Middle Zoom Module

The Middle Zoom Module which is the main body of QZ745P series monocular zoom objective. There are four types of Middle Zoom Modules including QZ745P, QZ745PT, QZ745PD and QZ745PTD. Details are listed in Table below:

Order No. Descriptions
QZ745P Zoom range: 0.7x-4.5x Ordinary Middle Zoom Module
QZ745PT  Middle Zoom Module with back focus trimmable(adjustable) function
QZ745PD  Middle Zoom Module with detent to fix the magnification function
QZ745PTD  Middle Zoom Module with back focus trimmable and magnification detent functions

 

2. Auxiliary Lens Module

The replaceable Auxiliary Lens, which can be threaded to the bottom of the Middle Zoom Module. Different magnification of the Auxiliary Lens defines the whole magnification of QZ745P series monocular zoom objective, resulting different working distance. For example, compared with the W100 Auxiliary Lens with 1.0x magnification and 80mm working distance, the W050 Auxiliary Lens will have a reduced magnification to half and the working distance will be extended to about 160mm. Auxiliary Lens and its corresponding optical parameters are shown in table below:

Order No. Magnification Working distance(mm) Field of View in the object side (TV050, 1/3″ sensor)
Lower magnification Higher magnification
W050 0.5X 160 34.28mm 4.28mm
W075 0.75X 105 20.81mm 2.86mm
W100 1.00X 80 17.14mm 2.14mm
W150 1.50X 51.5 11.43mm 1.43mm
W200 2.00X 37.5 8.57mm 1.07mm

 

3. TV Lens Module

TV lens module which can be threaded to the top of the Middle Zoom Module. TV Lens with different magnification is used to adapt to sensors with different size . For example, the same field of view could be obtained when V100 is used with a 2/3” size sensor and V050 is used with a 1/3” size sensor . TV Lens and its corresponding optical parameters are shown in Table below:

Order number The maximum compatible sensor size
V050 1/3″
V075 1/1.8″
V100 2/3″
V150 1″
V200 4/3″

 

4. Bracket Adapter Module

Bracket Adapter, which is used for brackets with different mounting apertures and is sheathed in the middle of the monocular zoom objective, The installation method of Bracket Adapter and bracket is shown below:

 

5. Light Source Module for QZ745P Series Monocular Zoom Objective

Module Order Number Description
Coaxial Light Module CL Coaxial Light Adapter + LED Spot Light
LED Direct Ring Light Module RL LED Direct Ring Light
RPL LED Direct Ring Polarization Light
Transmissive Light Module TL LED Transmissive Light
Power of light source 40600014 US:POWER-U-12V1A (Power Adapter American Standard)
40600015 DE: POWER-E-12V1A (Power Adapter European standard)

Configuration of QZ745P Series Monocular Zoom Objective

 

The Dimension of QZ745P Series Monocular Zoom Objective with Different Light Module

1) QZ745P without light module     2) QZ745P equipped with Direct Ring Light Module     3) QZ745P equipped with Coaxial Light Module

 

 

Model List of QZ745P Series with Different Auxiliary Lens and TV Lens

The combinations of different the Auxiliary Lens, The Middle Zoom Module and the TV Lens. With this figure, user can configure Monocular Zoom Objective with different magnification to fit different sensor and different application.

Order Code Middle Zoom Module+Auxiliary Lens+TV Lens Camera Type WD (mm) PMAG DFOV (mm) NAO
QZ745P-W050-V050 QZ745P zoom module + 0.5x auxiliary lens+0.5x TV lens 1/3″ 160 0.18X-1.13X 34.28-5.33 0.009-0.039
QZ745P-W075-V050 QZ745P zoom module + 0.75x auxiliary lens+0.5x TV lens 105 0.26X-1.69X 22.86-3.56 0.013-0.059
QZ745P-W100-V050 QZ745P zoom module + 1x auxiliary lens+0.5x TV lens 80 0.35X-2.25X 17.14-2.67 0.018-0.078
QZ745P-W150-V050 QZ745P zoom module + 1.5x auxiliary lens+0.5x TV lens 52 0.53X-3.38X 11.43-1.78 0.026-0.117
QZ745P-W200-V050 QZ745P zoom module + 2x auxiliary lens+0.5x TV lens 38 0.70X-4.50X 8.57-1.33 0.035-0.155
QZ745P-W050-V075 QZ745P zoom module + 0.5x auxiliary lens+0.75x TV lens 1/2″ 160 0.26X-1.69X 30.48-4.74 0.009-0.039
QZ745P-W075-V075 QZ745P zoom module + 0.75x auxiliary lens+0.75x TV lens 105 0.40X-2.54X 20.32-3.16 0.013-0.059
QZ745P-W100-V075 QZ745P zoom module + 1x auxiliary lens+0.75x TV lens 80 0.53X-3.38X 15.24-2.37 0.018-0.078
QZ745P-W150-V075 QZ745P zoom module + 1.5x auxiliary lens+0.75x TV lens 52 0.79X-5.07X 10.16-1.58 0.026-0.117
QZ745P-W200-V075 QZ745P zoom module + 2x auxiliary lens+0.75x TV lens 38 1.05X-6.75X 7.62-1.19 0.035-0.155
QZ745P-W050-V100 QZ745P zoom module + 0.5x auxiliary lens+1x TV lens 2/3″ 160 0.35X-2.25X 31.43-4.89 0.009-0.039
QZ745P-W075-V100 QZ745P zoom module + 0.75x auxiliary lens+1x TV lens 105 0.53X-3.38X 20.95-3.26 0.013-0.059
QZ745P-W100-V100 QZ745P zoom module + 1x auxiliary lens+1x TV lens 80 0.70X-4.50X 15.71-2.44 0.018-0.078
QZ745P-W150-V100 QZ745P zoom module + 1.5x auxiliary lens+1x TV lens 52 1.05X-6.75X 10.46-1.63 0.026-0.117
QZ745P-W200-V100 QZ745P zoom module + 2x auxiliary lens+1x TV lens 38 1.40X-9.00X 7.90-1.22 0.035-0.155
QZ745P-W050-V150 QZ745P zoom module + 0.5x auxiliary lens+1.5x TV lens 1″ 160 0.53X-3.38X 30.48-4.74 0.009-0.039
QZ745P-W075-V150 QZ745P zoom module + 0.75x auxiliary lens+1.5x TV lens 105 0.79X-5.07X 20.25-3.16 0.013-0.059
QZ745P-W100-V150 QZ745P zoom module + 1x auxiliary lens+1.5x TV lens 80 1.05X-6.75X 15.24-2.37 0.018-0.078
QZ745P-W150-V150 QZ745P zoom module + 1.5x auxiliary lens+1.5x TV lens 51.5 1.58X-10.13X 10.13-1.58 0.026-0.117
QZ745P-W200-V150 QZ745P zoom module + 2x auxiliary lens+1.5x TV lens 37.5 2.10X-13.5X 7.62-1.19 0.035-0.155
QZ745P-W050-V200 QZ745P zoom module + 0.5x auxiliary lens+2x TV lens 4/3“ 160 0.70X-4.50X 32.14-5.00 0.009-0.039
QZ745P-W075-V200 QZ745P zoom module + 0.75x auxiliary lens+2x TV lens 105 1.05X-6.75X 21.43-3.33 0.013-0.059
QZ745P-W100-V200 QZ745P zoom module + 1x auxiliary lens+2x TV lens 80 1.40X-9.00X 16.07-2.50 0.018-0.078
QZ745P-W150-V200 QZ745P zoom module + 1.5x auxiliary lens+2x TV lens 51.5 2.10X-13.5X 10.71-1.67 0.026-0.117
QZ745P-W200-V200 QZ745P zoom module + 2x auxiliary lens+2x TV lens 37.5 2.80X-18.0X 8.04-1.25 0.035-0.155

Notices: 1). In above table, the type of middle zoom module is not specified which can be QZ745P, QZ745PT, QZ745PD and QZ745PTD;   2).In above table, the bracket adapter module is not specified which can be A50 or A45

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