The SVBONY 1.25" Laser Collimator with 2" Adapter is a precision alignment tool designed for Newtonian and SCT reflector telescopes. Accurate collimation is essential for achieving sharp, high-contrast views, and this laser collimator provides a fast, repeatable method for aligning your telescope’s optical system correctly.

• Dual-size compatibility – supplied with a removable 2" adapter for 1.25" and 2" focusers
• Designed for Newtonian & SCT reflector telescopes
• Triple-cemented lens for improved beam accuracy and reduced distortion
• 7 adjustable brightness levels for daytime or nighttime collimation
• Durable metal body for long-term reliability
• Replaceable lithium battery included – ready to use out of the box

Fast & Accurate Telescope Collimation

The SVBONY laser collimator projects a precisely aligned laser beam through your telescope’s optical path. By adjusting the collimation screws until the beam returns to the centre target, accurate alignment can be achieved far more quickly than with traditional cap or Cheshire collimators.

Triple-Cemented Lens for Improved Precision

This collimator uses a triple-cemented lens system, combining two high refractive index lenses with a low refractive index lens. The result is reduced beam distortion and spherical aberration, providing a cleaner and more accurate reference point for precise collimation.

Adjustable Brightness for Any Lighting Conditions

With 7 selectable brightness levels, the laser intensity can be adjusted to suit different environments. Lower settings are ideal for night-time use, while higher settings ensure visibility during daytime collimation or under bright ambient lighting.

Solid Metal Construction

The all-metal housing provides durability and resistance to wear, helping maintain consistent alignment accuracy over repeated use. This robust construction makes the SVBONY laser collimator a dependable long-term tool for routine telescope maintenance.

Simple to Use

Using the SVBONY laser collimator is straightforward:

1. Insert the collimator into your telescope’s eyepiece holder
2. Switch on the laser and select a suitable brightness level
3. Adjust the telescope’s collimation screws until the beam aligns with the centre target

Correct collimation improves sharpness, contrast, and overall image quality, particularly at higher magnifications.

Technical Specifications

• Brand: SVBONY
• Laser Wavelength: 635–655nm
• Output Power: < 5mW
• Compatibility: Newtonian & SCT reflector telescopes
• Barrel Size: 1.25" (with included 2" adapter)
• Body Material: Metal
• Net Weight: Approx. 135g
• Best Working Distance: 2m

Package Contents

• 1 × SVBONY 1.25" Laser Collimator
• 1 × 2" Adapter Sleeve
• 1 × English User Manual

Safety Information

• Do not look directly into the laser beam
• Avoid directing the beam at people or reflective surfaces
• Use only as intended for telescope collimation