FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.
FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.

FMC Zoom Lens Telescope Accessory 7-21mm/8-24mm/10-30mm for Astronomic Telescopes, 1.25" Diameter.

Regular price €103,95
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Introducing our premium line of zoom eyepieces that come with three different focal lengths to cater to all your astronomical needs. With the SV171 (8-24mm), SV170 (10-30mm), and SV135 (7-21mm) models, you can switch to the desired magnification effortlessly with just a twist of the barrel. The zoom eyepieces are built for comfort and ease of use, with twist-up eyecups and metal construction.

The fully multi-coated lens ensures excellent light transmission, while blackened lens edges and barrel safety recess reduce internal reflections and increase contrast. You can now enjoy viewing celestial objects with sharp and clear views that will leave you in awe. The filter threads standard of M28.5*0.6 enables further customization by attaching filters to enhance your viewing experience.

The SV171, SV170, and SV135 zoom eyepieces are designed to provide a wide field of view, hence suitable for deep-sky observation and planetary observation. The different models cater to different focal lengths, giving you both magnification and a wider angle view. The SV171 has an apparent field of view of 38°-56°, the SV170 has an apparent field of view of 33°-51°, while the SV135 has an apparent field of view of 57~40°.

Our zoom eyepieces are versatile and compatible with a range of telescopes. The eyepieces are designed with a lens structure of 7-Elements/4-Groups in the SV171, 5-Elements/-3Groups in the SV170, and 6-Elements/-4Groups in the SV135. This facilitates clear and detailed observation with high contrast.

Experience the stars like never before with our high quality SV171, SV170, and SV135 zoom eyepieces that offer convenience, clarity, and versatility in one package. Get ready to explore the cosmos with ease and comfort, and capture celestial objects in amazing detail.

Specifications:
  • Barrel Size: 1.25 inches (31.7 mm)
  • Field of View: Others
  • Type: -
  • Model: SV171(8-24mm),SV170(10-30mm),SV135(7-21mm)
  • SV171 Focal Length: 8-24mm
  • SV170 Focal Length: 10-30mm
  • SV135 Focal Length: 7-21mm
  • SV171 Eye Relief: 18-19.5mm
  • SV170 Eye Relief: 17-18.5mm
  • SV135 Eye Relief: 18mm - 16.3mm
  • SV171 Apparent Field of View: 38°-56°
  • SV170 Apparent Field of View: 33°-51°
  • SV135 Apparent Field of View: 57~40°
  • SV171 Lens Structure: 7-Elements/4-Groups
  • SV170 Lens Structure: 5 -Elements/-3Groups
  • SV135 Lens Structure: 6 -Elements/-4Groups
  • Filter Threads Standard: M28.5*0.6
  • Coatings: Fully Multi-Coated
  • Blackened Lens Edges: Yes
  • Barrel Safety Recess: Yes
  • Eyecups: Twist-Up
  • Eyecups Material: Metal