Precision & High Stability Mirror/Beamsplitter Mounts 840-0036

Highly Stable Precision L-shaped Optical Mounts are designed on the basis of two angular adjustment mounts, and are made of steel with black chemical finishing. Flat spring of a special form is used in these mounts, which provides pre-loading against the tips of two precise driving screws for elimination of backlash and ensures the absence of the roll coordinate.

 

The mounts have two M10x1 threaded mounting holes for mounting of the actuators. This allows to use different driving screws in combination with these mounts. As a standard, mounts come with 870-0030 screws. If you want to order the mount with alternative screws, please specify it in your order.

 

M6 tapped holes on the sides provide a wide variety of mounting configurations, either horizontal or vertical. A special L-shaped design allows to achieve maximum clear aperture.


Models for 1”,2” and 3” optics made entirely of black anodized steel (back and front plates). Models for 4” and 6” optics use front plate made of black anodized aluminium.
 

Vacuum versions of 840-0036-03, 840-0036-04 and 840-0036-06 are available on request.

Delivery

Estimated delivery time: from 5 - 6 days

Optics Ø, mm (inches)
Weight
Code Optics Ø, mm (inches) Weight Price Delivery Add to cart
840-0036-01 25.4 (1'') 0.07 kg 107 $ 5 - 6 days To cart
840-0036-02 50.8 (2'') 0.18 kg 137 $ Request To cart
840-0036-03 76.2 (3'') 0.44 kg 177 $ 5 - 6 days To cart
840-0036-04 101.6 (4'') 1.04 kg 213 $ Request To cart
840-0036-06 152.4 (6'') 1.4 kg 319 $ 5 - 6 days To cart
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Model 840-0036-01 840-0036-02 840-0036-03 840-0036-04 840-0036-06
Optics diameter 1" (25.4 mm) 2" (50.8 mm) 3" (76.2 MM) 4" (101.6 mm) 6" (152.4 mm)
Mechanism kinematic
Drive type knob
Adjustments Θx, Θy Θx, Θy Θx, Θy Θx, Θy Θx, Θy
Special features center mount
Angular range
Sensitivity 0.5 mm fine thread 6 arcsec 6 arcsec 5 arcsec 4 arcsec  3 arcsec
Sensitivity 0.25 mm fine thread 3.4 arcsec 3.4 arcsec 2.3 arcsec  1.8 arcsec 1.5 arcsec
Material Steel Steel Steel Steel Base - steel
Front - aluminium
Mounting thread M6 (3 holes) M6 (3 holes) M6 (5 holes) M6 (4 holes) M6 (6 holes)
Mounting post, baseplate
Optics Thickness universal
Optical axis height 27.5 mm 40 mm 53 mm 65 mm 96 mm
Adjustment screw 870-0030 (0.5 mm fine thread)
Mounting thread for fine screw1 M10x1
Weight, kg 0.07 0.18 0.44 1.04 1.4

1 Micrometer can be replaced with fine screw.
 

step Precision & High Stability Mirror/Beamsplitter Mounts - STEP file

 

If you would like to review 3D drawings additional software is required. For a quick review of the drawings, we recommend CadFaster - QuickSetup - free software that allows you to view 3D files.
Please follow this link to download the program.

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