William Optics FLT Fluorostar 132 f/7 Triplet APO Refractor OTA (Innovative Bahtinov Mask Cover (Patented) included)
![William Optics ZenithStar 81mm f/6.9 Doublet Apo Refractor with Soft Case & Flat6AIII Field Flattener Astrophotography Package - Red # Z81RD-AP William Optics ZenithStar 81mm f/6.9 Doublet Apo Refractor with Soft Case & Flat6AIII Field Flattener Astrophotography Package - Red # Z81RD-AP](https://agenaastro.com/media/catalog/product/cache/3565525cfb8e7e808ef3218eb669a321/i/m/img_3821_1_copy_3.jpg)
William Optics ZenithStar 81mm f/6.9 Doublet Apo Refractor with Soft Case & Flat6AIII Field Flattener Astrophotography Package - Red # Z81RD-AP
![William Optics Super ZenithStar 81 Doublet Refractor Telescope - Astrophotography Package - Red | OPT Telescopes William Optics Super ZenithStar 81 Doublet Refractor Telescope - Astrophotography Package - Red | OPT Telescopes](https://cdn.stamped.io/uploads/photos/42376_4577441546309_b12386cb_9fce_4e69_aacc_4821e71b8b00.jpg?v=)
William Optics Super ZenithStar 81 Doublet Refractor Telescope - Astrophotography Package - Red | OPT Telescopes
![William Optics ZenithStar 81 APO Doublet Refractor Package with 0.8x Reducer & Flattener | High Point Scientific William Optics ZenithStar 81 APO Doublet Refractor Package with 0.8x Reducer & Flattener | High Point Scientific](https://www.highpointscientific.com/media/catalog/product/cache/7dd81aa47688c2f5b60a1205f1684b57/i/m/img_3855_1_sp.png)