Description :
1, Multi coated offering the best image
2, Full Metal, soft Rubber Eyeguard
3, The inside of the adapter is fully threaded to minimize reflections
4, Barrel Size: 1.25 inch (31.7mm)
5, The Focal Length: 6.3mm 10mm 12.5mm 20mm 32mm
6, Threaded for filters and Barlow lens: 1.25"
Plossl Eyepiece1, Multi coated offering the best image
2, Full Metal, soft Rubber Eyeguard
3, The inside of the adapter is fully threaded to minimize reflections
4, Barrel Size: 1.25 inch (31.7mm)
5, The Focal Length: 6.3mm 10mm 12.5mm 20mm 32mm
6, Threaded for filters and Barlow lens: 1.25"
Barlow Lens:1, Barrel size: 1.25 inch (31.7mm)
2, Magnification Factor: 2X
3, Lens Material: pure optical glass lens
4, Lens Coating: multilayer HD broadband green film
5, Filed of vision: 42
6, Sleeve Material: Metal
7, Thread Interface: M42X0.75 pitch
8, Weight: 85g
9, Total Height: 75mm
SVBONY 1.25" Plossl Eyepiece Kit 6.3 10 12.5 20 32mm Multi Coated+2X Barlow Lens
Model SV191 Focal Length 7.2-21.6mm Eye Relief 18-20mm Apparent Field of View 42°-65° Field stop diameter 16mm Barrel Size 1.25" Lens Structure 7-Elements/4-Groups Filter Threads Standard M28.5*0.6 Coatings Fully Multi-Coated Blackened Lens Edges Yes Eyecups Twist-Up Eyecups Material Metal Net Weight 167g / 5.87oz / 0.367lb