Description
Details
Svbony SV135 Zoom Telescope Eyepiece, 1.25inch 7-21mm Zoom Eyepiece for Telescope FMC 6 Element 4 Group Telescope Lens: Zoom eyepiece; Focal length 7mm to 21mm stepless adjustment; Precise and sensitive adjustment of the magnification;fit for observing planetary nebulae clusters. Crisp image;6-elements in 4 groups and real FMC-green film increase the transmission of lights;internally blackened eyepiece barrel to avoid internal reflection.
Key features
- Zoom eyepiece; Focal length 7mm to 21mm stepless adjustment; Precise and sensitive adjustment of the magnification;fit for observing planetary nebulae clusters
- Crisp image;6-elements in 4 groups and real FMC-green film increase the transmission of lights;internally blackened eyepiece barrel to avoid internal reflection
- Comfortable;16.3mm-18mm eye relief fit for those people who wear glasses or not ;40°-57° wide field of view;40° field of view even in 7mm focal range
- Material: Rubber
- Colour: Grün
Product specifics
- Brand: SVBONY
- Category: Telescope Accessories
- Size: 7-21mm
- Colour: Grün
- Material: Rubber
- Model: FAUW9105A
- Part number: EUW9105A