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  • CMMR series

CMMR series

45° first surface mirrors

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Production environments often present size constraints, limiting the choice of optics and causing the user to trade optical performance for size. CMMR series is the Opto Engineering® answer to tight space integration issues, opening new installation options for your application.

CMMR series is a family of first surface mirrors designed for our telecentric lenses and illuminators which enable the lens to image the sample at 90° with respect to the optical axis.

These right-angle mirrors can also be used together with collimated illuminators, reflecting incident rays coming from the light source at 90° angle.

CMMR series features a precise locking knob that allows for easy and secure clamping. In addition, compatible protective windows are available. Whenever overall system dimension and precision alignment are critical factors for your application, CMMR series is the ideal choice.

KEY ADVANTAGES

  • Reflect light at 90°.
  • Ideal for limited spaces.
  • Easy and secure clamping system.
  • Compatible with telecentric lenses and illuminators.
  • Optional protective windows available.
CMMR080 and CMMR4K-V

CMMR080 & CMMR4K090-V

CMMR models

Optical specs Mechanical specifications Compatible products Optional
accessories
Coating Deviation
angle
Clamping
diameter
Clamping
system
Length Width Height Telecentric lenses Telecentric
illuminators
Protective
windows
(deg) (mm) (mm) (mm) (mm)
1 2
CMMR03645° first surface mirror for 61 mm clamping diameter optics Aluminium reflective coating 90 61 lockring 88.0 88.0 107.2 TCxx036, TC1MHR036-x, TC2MHR036-x, TC3MHR036-x, TC4MHR036-x, TC16M036-x LTCLHP036-x WI036 Buy now
CMMR04845° first surface mirror for 75 mm clamping diameter optics Aluminium reflective coating 90 75 lockring 102.0 102.0 121.1 TCxx048, TC1MHR048-x, TC2MHR048-x, TC3MHR048-x, TC4MHR048-x, TC16M048-x LTCLHP048-x WI048 Buy now
CMMR05645° first surface mirror for 80 mm clamping diameter optics Aluminium reflective coating 90 80 lockring 108.0 108.0 131.3 TCxx056, TC1MHR056-x, TC2MHR056-x, TC3MHR056-x, TC4MHR056-x, TC16M056-x LTCLHP056-x WI056 Buy now
CMMR06445° first surface mirror for 100 mm clamping diameter optics Aluminium reflective coating 90 100 lockring 128.0 128.0 141.3 TCxx064, TC1MHR064-x, TC2MHR064-x, TC3MHR064-x, TC4MHR064-x, TC16M064-x, TC12K064 LTCLHP064-x WI064 Buy now
CMMR08045° first surface mirror for 116 mm clamping diameter optics Aluminium reflective coating 90 116 lockring 144.0 144.0 160.9 TC23072, TCxx080, TC1MHR080-x, TC2MHR080-x, TC3MHR080-x, TC4MHR080-x, TC16M080-x, TC12K080 LTCLHP080-x WI080 Buy now
CMMR09645° first surface mirror for 143 mm clamping diameter optics Aluminium reflective coating 90 143 lockring 88.0 88.0 107.2 TC23085, TCxx096, TC1MHR096-x, TC2MHR096-x, TC3MHR096-x, TC4MHR096-x, TC16M096-x LTCLHP096-x WI096 Buy now
  1. Normal reflectance > 98% - bandwidth: 430-670 nm
  2. To be ordered separately

Additional clamping mechanics are required to adequately support combination of CMMR with telecentric lenses and illuminators. CMHO series clamping mechanics can be used prior to verification of mechanical compatibility (see CMHO series mechanical drawings available online). CMHO is not compatible with the combination of the following two products: CMMR and TC13xxx.


CMMR4K models

Optical specifications Mechanical specifications Compatible products
Part number Coating Deviation
angle
Clamping
system
Length Width Height Telecentric lenses Telecentric
illuminators
(deg) (mm) (mm) (mm)
1 2
CMMR4K060-L45° adjustable first surface mirror, clamping size 83x38.5mm, right angle lateral bend Aluminum reflective coating 90 mounting screws 208.2 118.4 72.0 TC4K060-x LTCL4K060-x Buy now
CMMR4K060-V45° adjustable first surface mirror, clamping size 83x38.5 mm, right angle vertical bend Aluminum reflective coating 90 mounting screws 199.0 116.0 72.0 TC4K060-x LTCL4K060-x Buy now
CMMR4K090-L45° adjustable first surface mirror, clamping size 114x38.5 mm, right angle lateral bend Aluminum reflective coating 90 mounting screws 214.0 150.3 72.0 TC4K090-x LTCL4K090-x Buy now
CMMR4K090-V45° adjustable first surface mirror, clamping size 114x38.5 mm, right angle vertical bend Aluminum reflective coating 90 mounting screws 206.0 147.0 72.0 TC4K090-x LTCL4K090-x Buy now
CMMR4K120-L45° adjustable first surface mirror, clamping size 144x38.5 mm, right angle lateral bend Aluminum reflective coating 90 mounting screws 241.7 187.6 72.0 TC4K120-x LTCL4K120-x Buy now
CMMR4K120-V45° adjustable first surface mirror, clamping size 144x38.5 mm, right angle vertical bend Aluminum reflective coating 90 mounting screws 199.0 177.0 72.0 TC4K120-x LTCL4K120-x Buy now
CMMR4K180-L45° adjustable first surface mirror, clamping size 208x38.5 mm, right angle lateral bend Aluminum reflective coating 90 mounting screws 326.7 253.6 72.0 TC4K180-x LTCL4K180-x Buy now
CMMR4K180-V45° adjustable first surface mirror, clamping size 208x38.5 mm, right angle vertical bend Aluminum reflective coating 90 mounting screws 267.0 241.0 72.0 TC4K180-x LTCL4K180-x Buy now
  1. -V stands for Vertical bend, -L stands for Lateral bend. See drawings for details about deviation axis orientation.
  2. Normal reflectance > 98% - bandwidth: 430-670 nm.

Last update: 2019-05-16

Notes

  1. Normal reflectance > 98% - bandwidth: 430-670 nm
  2. To be ordered separately

Additional clamping mechanics are required to adequately support combination of CMMR with telecentric lenses and illuminators. CMHO series clamping mechanics can be used prior to verification of mechanical compatibility (see CMHO series mechanical drawings available online). CMHO is not compatible with the combination of the following two products: CMMR and TC13xxx.

Technical documents

Data table (Last update: :2019-05-16)
XLS
CMMR instructions
Product user guide

About CMMR working distance

CMMR object distances (d) in mm*
TC series TC2MHR-4MHR series TC16M series TC12K series
036 048 056 064 072 080 085 13096 xx96 036 048 056 064 080 096 036 048 056 064 080 096 064 080
CMMR 036 20.1 20.1 19.6
CMMR 048 37.0 37.0 29.4
CMMR 056 50.7 50.7 41.4
CMMR 064 63.8 63.8 52.5 44.3
CMMR 080 90.1 90.1 90.1 60.4 19.8
CMMR 096 124.0 124.0 123.0 123.0 106.4

(*) When placing WI0xx protective windows in front of CMMR 45° mirrors, working distance increases of approximately one third of the window thickness (t)
WDnew ≈ WDlens + t/3


CMMR mirror combined with a telecentric lens.

CMMR mirror combined with a telecentric lens.

CMMR mirror combined with a telecentric illuminator.

CMMR mirror combined with a telecentric illuminator.

CMMR4K models

CMMR4K are 45° first surface mirrors that produce a right angle bend of the light path. 
CMMR4K are available in two versions: -V and -L, respectively bending the light rays vertically (either upwards or downwards) or laterally (either to the left or the right). 
Additionally, the design of the CMMR4K series allows the user to flexibly adjust the distance between the mirror and the front end of TC4K/LTCL4K optics. Refer to the schematics for further details.

CMMR4K-V

CMMR4K-V

CMMR4K-L

CMMR4K-L


CMMR4K-V schematics

CMMR4K-V bends the light rays vertically.

Configuration with CMMR4K at maximum extension Configuration with CMMR4K at maximum extension

CMMR4K-L schematics

CMMR4K-L bends the light rays laterally.

Configuration with CMMR4K at minimum extension Configuration with CMMR4K at minimum extension
Find more videos on our Vimeo channel

Product images

  • CMMR product shot
  • CMMR080 combined with TC23080
  • CMMR056 combined with LTCLHP056-G

Application examples

  • LTCLHP080-x + CMMR080 and TC23080 + CMMR080 imaging  a screw in a collimated setup.
  • A LTCL4K illuminator coupled to a TC4K lens with CMMR4K deflecting mirrors to scan samples on a glass surface.

CMMR4K images

  • A closeup photo of CMMR4K model
  • Closeup photo of CMMR4K model
  • CMMR4K-details_02
  • CMMR4K-details_01
  • CMMR4K-V
  • CMMR4K-L
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