The 5x Barlow lens' housing is blackened to maximize image contrast. The aluminum alloy body with the black anodized surface is precision machined, stable, and durable for long time use.
5 Times Magnification: The value 5x Barlow lens 5 times magnifying power of any 1.25" eyepiece; without adding a very long extension between the telescope and eyepiece;5 times the capacity of an existing set eyepieces at the cost of a single eyepiece.
HD Broadband Green Film Double Lens: Fully multi-coated optical lens offers a high-quality observation without additional chromatic aberration for good light transmission and minimal reflections, making the image more clear and sharp.
Interface with M42x0.75 Thread: M42 x 0.75mm thread works like a t adapter and can be attached to DSLR or SLR camera via a separate ring adapter. (Adapter not included)
Bright and clear view: FMC broadband coating optical lens allows you to look more closely and more detailed at the moon's surface and enhance details on Jupiter, Saturn, Mars, and Venus.
Description
Product Description:
Magnification: 5X
Telscope Interface: 1.25 Inches (31.7mm)
Lens Coating: Multi-layer Coated
Lens Material: Optical Glass(Double Concave Lens)
Eyepiece Insertion Depth: 27mm
Sleeve Material: Full metal-aluminum
Lens Coating: FMC-Green
Photography T2 Thread: M42*0.75mm and M30*1mm
Filter Thread: M28.6*0.6mm
Color: Black
Package Include:
1 x Barlow Lens 5X
2 x Dust Cover
Pay Attention: The Barlow lens's role is not to improve image quality. Even a well-made Barlow will little damage on the imaging quality. When the Barlow lens and eyepiece using together and the magnification is over the biggest magnification the Barlow lens observation effect appears nearly zero or imaging becomes blurred. In order to reduce the influence of imaging, select a Barlow lens at suitable magnification carefully.