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AstroPhysics Quad 0,72 x reducer for TEC and AP
0.72x Quad Telecompressor Corrector for:
** 130 StarFire GTX and EDFGT (with 3.5" Focuser) Refractors (QUADTCC-AP130)
** 140/160/180 Telescope Engineering Company Refractor (QUADTCC-TEC140/160/180)
Expand your field! Reduce your f/value, speeding up the collection of photons! And do it with pin-point stars all the way to the corners of your full frame 35mm sens |
Specification:
Field of View with TEC APO140ED (at f/5): |
Fully Illuminated Circle | 2.0" (50 mm) 18.0 x 13.5 mm 22.3 x 14.9 mm 36 x 24 mm 36.8 x 36.8 mm | 4.1° (245 min.) 1.5° x 1.1° (88 x 63 min.) 1.8 ° x 1.2° (110 x 73 min.) 3.0° x 2.0° (177 x 121 min.) 3.0° x 3.0° (177 x 177 min.) |
- Correction Optics Type
- Focal Reducer
A USA-based manufacturer, Astro-Physics, established in 1975, is known for high-end telescope mounts and optics. Their products are designed for serious astrophotographers and observatories, recognized for precision, durability, and meticulous craftsmanship that ensures long-lasting performance.