Binoculars & Telescopes › Collimator

Reduce your telescope's coma aberration using the Baader Planetarium Mark III ... Reduce your telescope's coma aberration using the Baader Planetarium Mark III Laser Collimator from Alpine Astronomical. This compact and lightweight device fits directly into the 1.25 eyepiece tube of your Newtonian or Schmidt-Cassegrain telescope... more

Come with a 2 adapter easy fit into 1.25 or 2 focuser 7 adjustable brightness ... Come with a 2 adapter easy fit into 1.25 or 2 focuser 7 adjustable brightness level. Easy to observe the target and adjust the screws on the body until the red dot is centered no need to keep looking at the eyepiece of telescope for long time.... more

Description: [Applicaton]: Fits in 1.25inch and easy to use;simply cap the tel... Description: [Applicaton]: Fits in 1.25inch and easy to use;simply cap the telescope remove the diagonal and place the eyepiece directly in the focuser. [Suitable]: For aligning optics of Newtonian reflectors Dobsonian reflectors and Cassegrain... more

Ships in 24hr! [est. Ship $10.28] Neewer LS-T9 Red Laser Collimator for Reflec... Ships in 24hr! [est. Ship $10.28] Neewer LS-T9 Red Laser Collimator for Reflector Telescopes For Newtonian/Schmidt-Cassegrain Scopes, Fits 1.25" & 2" Eyepiece Tubes, Single Brightness Setting, Well-Defined Round Dot, Aluminum Construction more

Description: [Applicaton]: Fits in 1.25inch and easy to use;simply cap the tel... Description: [Applicaton]: Fits in 1.25inch and easy to use;simply cap the telescope remove the diagonal and place the eyepiece directly in the focuser. [Suitable]: For aligning optics of Newtonian reflectors Dobsonian reflectors and Cassegrain... more

Size: 1.25 inch Wavelength: 635-655nm Output power 1mw- 5mw Much for eye Brigh... Size: 1.25 inch Wavelength: 635-655nm Output power 1mw- 5mw Much for eye Brightness: 7 Powered by: 1*-2032 (not include) Size: 1.25 in /2 in Material: Metal colour: black Package Contents: 1 x collimator Only the above package content other products... more

Features: Discover the precise of our all metal 1.25inch Optical Collimation E... Features: Discover the precise of our all metal 1.25inch Optical Collimation Eyepiece for Telescopes. Achieve perfect enhances your viewing experience. Crafted from durable aluminum alloy our black 1.25inch Optical Collimation Eyepiece is built to... more

Infrared Distance Meter Professional Rangefinder Portable Infrared Collimator ... Infrared Distance Meter Professional Rangefinder Portable Infrared Collimator Digital Ruler Measure Device Test Tool JG5 more

EYSDON 1.25" Cheshire Collimating Eyepiece Fully Metal Crosshair Collimator fo... EYSDON 1.25" Cheshire Collimating Eyepiece Fully Metal Crosshair Collimator for Newtonian Refractor Telescopes more

Infrared Distance Meter Professional Rangefinder Portable Infrared Collimator ... Infrared Distance Meter Professional Rangefinder Portable Infrared Collimator Digital Ruler Measure Device Test Tool JG5 more

Infrared Distance Meter Professional Rangefinder Portable Infrared Collimator ... Infrared Distance Meter Professional Rangefinder Portable Infrared Collimator Digital Ruler Measure Device Test Tool JG5 more

New generation Size: 1.25 inch Wavelength: 635-655nm Output power 1mw- 5mw Muc... New generation Size: 1.25 inch Wavelength: 635-655nm Output power 1mw- 5mw Much safer for eye Brightness: 7 Powered by: 1*CR-2032 (not include) Size: 1.25 in /2 in Material: Metal colour: black Package Contents: 1 x collimator Only the above package... more

Fiber Laser Collimator & Focusing Lens D28 D30 F75/F100/F125/F150/F155/F200 2P... Fiber Laser Collimator & Focusing Lens D28 D30 F75/F100/F125/F150/F155/F200 2Pcs/Set 1064nm for WSX Raytools Bodor Cutting Heads more

Features: * Made of aluminum alloy durability and functional *1.25 inches suit... Features: * Made of aluminum alloy durability and functional *1.25 inches suitable for most astronomical telescopes * Used to calibrate the optical axis of reflective telescopes * By integrating a 45-degree plate our telescope collimator improves... more

Features: * Made of aluminum alloy durability and functional *1.25 inches suit... Features: * Made of aluminum alloy durability and functional *1.25 inches suitable for most astronomical telescopes * Used to calibrate the optical axis of reflective telescopes * By integrating a 45-degree plate our telescope collimator improves... more

42mmOptical Doublet Glass Lens achromatic Objective Collimator Lens Focal Leng... 42mmOptical Doublet Glass Lens achromatic Objective Collimator Lens Focal Length 100 132 134 143 385mmDIY Astronomical telescope more