SV154 Telescope Eyepiece 2 inch Super Wide Angle Eyepiece 70 Degree 26mm Telescope Accessory SWA Eyepiece for Astronomy Telescope (2 in) | 26mm Focal Length, Wide Field Lens, FMC,Telescope Accessory, for Wide Star Clusters, Nebulae Targets, Astronomy Observation

This is my first 2-inch eyepiece, and I didn’t realize how much of a difference it would make until I started using it. The wider field of view makes observing feel much more immersive, especially on the Moon and brighter deep-sky targets.The optics are sharp, contrast is very good, and the eyepiece feels solid and well made in the hand. It fits perfectly in my new 2in diagonal. Keep in mind though, it is heavier than a 1.25 in eyepiece, so you’ll need to be mindful of how it affects the balance of your OTA especially if it’s on something like a dobsonian. Regardless though, it aligns perfectly on each of my scopes, and makes manual tracking feel very stable. Eye relief is also comfortable, which makes longer observing sessions a lot more enjoyable. I’ve spent more time just casually looking through my telescope since getting this eyepiece because the views are simply more enjoyable and engaging. For the price, I’ve been extremely impressed with the overall quality and performance.I’d love to try out the SV136 or SV190 as well.

Its very comfortable comparin to my other 1,25" eyepieces.

Fabulous wide angle image.

Lastima que no haya mas cosas para 2 pulgadasComo filtros o prisma 45 grados.

I compare this to my Saxon 21mm SWA (68 deg).The Saxon definitely has less coma than the Svbony (seen through my f5 dob)! That is pretty much the only complaint I have about the glass in this eyepiece, otherwise the centre of the image is clear and sharp. The outer build quality isn't that high comparable to the Saxon but that doesn't really matter (things like rubbers slightly overhang). Eye relief is fantastic and is great for the price you pay. I am pretty sure that the SV154 is just a carbon copy of the GSO SWA but sadly cannot compare.No regret buying this eyepiece for the price can nearly get the entire of subaru/pleiades into the eyepiece.