GSO 1.25'' 2.5x Apochromatic Barlow Lens
GSO 1.25'' 2.5X Apochromatic Barlow Lens
High Quality 2.5X APO Barlow Lens. Made In Taiwan. These Barlow Lens Are 3 Element Fully Multi-Coated (FMC), Internal Edge Darkened For Increase Contrast And Solid Built Precision CNC Metal Casing.
Optical Glass Are Made Using Grade A Water White Glass Element Achromatic Doublet Reducing Chromatic Aberation And Provide Best Light Transmission. This Significantly Increase Image Sharpness And Colour Correction. 23mm Clear Aperature. Best Quality Barlow At Best Affordable Price
Features
Apochromatic Triplet Optical Element
Higher Refractive Index Triplet, This Allow Better Light Spectrum Focus And Reduces Colour Spread (Apochromatic) End Result Produces Accurate Colouring And Sharp Image
Fully Multi-Coated
GSO Barlow Lens Are Fully Multi-Coated. Fully Multi-Coating Provide The Best Contrast And Light Tranmission. Lens Are Fully Edge Darkened To Provide High Contrast Viewing And Preventing Stray Light
Specification
- 2.5X Multiplyer Factor
- Apochromatic Triplet Design
- 1.25'' (31.7mm) Barrel Size
- 23mm Clear Aperature
- Fully Multi-Coated
- Internal Edge Darkened Lens
- Black Anodized CNC Aluminium
- 99 Grams Weight
- Height : 75mm
Included Items
- 1.25'' 2.5X Barlow Lens
- Dust Caps
- 1 Year Limited Warranty Against Defect