SVBONY SV213 1.25" 3x Barlow Lens 3-Element for Planetary Lunar Imaging Visual Observing

3-element Apochromatic

3-element apochromatic lens provides better correction of aberration and significantly reduces dispersion, and provides high-quality, sharp and high-contrast images.

Black Anodized & Aluminium Alloy Tube

The housing is precision machined from aluminum stock and black anodized to a hard finish and the Barlow lens is more durable and the service life is extended.

FMC Optics & Blackened Edges

Each of the 3 elements in SV213 is fully multi-coated, resulting in bright, sharp images. The lenses are edge-blackened to eliminate internal light scatter to maximize image contrast.

1.25” Interface & M28.5*0.6 Thread

Fits any 1.25" focuser or diagonal, recommended for planetary and lunar imaging and visual observing. M28.5*0.6 threaded for connection with 1.25-inch filter.

Compression Ring

The Barlow lens has a compression ring inside the top of the Barlow lens, and that ensures no scratches left on cameras, eyepieces and any other accessories.

product connection

Barlow Lens & Eyepiece

Specifications:

1.Brand: SVBONY
2.Model: SV213
3.Barrel Size: 1.25 inch
4.Magnification Factor: 3X
5.Number of Lens Elements: 3- Elements
6.Lens Coatings: Fully multi-coated
7.Outside Length of Upper Body: 2.30inch / 58.5mm
8.Insertion Depth: 1.02inch /26mm
9.Max Diameter Excluding Thumbscrew: 1.57inch / 40mm
10.Net Weight: 3.14oz / 93g
11.Filter Threads: M28.5x0.6
12.Barrel Material：Aluminum Alloy
13.Number of Thumbscrew: 2PCS
14.Thumbscrew Thread Specification: M4x8
15.Compression Band/Ring in Eyepiece Holder: Yes

Package Includes:

1* SV213 3-Element 3x 1.25" Barlow Lens
1* Bolt Cases
1* Dust Plug
1* Cap