[Bundle] Cat 91 WIFD & ZWO AM3 Full Package
3 998,00 €Complete bundle: William Optics Cat 91 WIFD (91mm f/5.9 Petzval astrograph) paired with ZWO AM3 harmonic drive mount. Ready for deep-sky imaging out of the box.
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![[Bundle] Cat 91 WIFD & ZWO AM3 Full Package](https://www.nordicastro.com/wp-content/uploads/2026/03/Cat91_ZWOtripod-1-300x300.jpg)
Complete bundle: William Optics Cat 91 WIFD (91mm f/5.9 Petzval astrograph) paired with ZWO AM3 harmonic drive mount. Ready for deep-sky imaging out of the box.
![[Bundle] Cat 91 WIFD & ZWO AM5N Full Package](https://www.nordicastro.com/wp-content/uploads/2026/03/PM90_UC91-1-300x300.jpg)
Complete bundle: William Optics Cat 91 WIFD (91mm f/5.9 Petzval astrograph) paired with ZWO AM5N harmonic drive mount for deep-sky astrophotography.

Complete ZWO imaging kit: FF107 APO flat-field refractor + AM3N harmonic mount. Save 194 € compared to buying separately.

Premium ZWO imaging kit: FF107 APO flat-field refractor + AM5N harmonic mount. Save 232 € compared to buying separately.

Flagship ZWO imaging kit: FF130 APO flat-field refractor + AM5N harmonic mount. Save 308 € compared to buying separately.

Ultimate ZWO imaging kit: FF130 APO flat-field refractor + AM7 harmonic mount. Save 315 € compared to buying separately.

Complete ZWO imaging kit: FF65 APO flat-field refractor + AM3N harmonic mount. Save 132 € compared to buying separately.

Complete ZWO imaging kit: FF80 APO flat-field refractor + AM3N harmonic mount. Save 159 € compared to buying separately.

Complete ZWO imaging kit: FF80 APO flat-field refractor + AM5N harmonic mount. Save 198 € compared to buying separately.
![[Bundle] RedCat 51 WIFD & ZWO AM3 Full Package](https://www.nordicastro.com/wp-content/uploads/2026/03/Redcat-51-bundle-1_08d5968d-e53a-4df8-8768-a6c011b2b49d-300x300.jpg)
Complete bundle: William Optics RedCat 51 WIFD (51mm f/4.9 Petzval astrograph) with ZWO AM3 mount. Ultra-compact deep-sky imaging package.
![[Bundle] RedCat 71 WIFD & ZWO AM3 Full Package](https://www.nordicastro.com/wp-content/uploads/2026/03/Redcat-71-bundle-1_80e24181-77aa-420c-bb6f-780c659eb9ad-300x300.jpg)
Complete bundle: William Optics RedCat 71 WIFD (71mm f/4.9 Petzval astrograph) with ZWO AM3 harmonic drive mount. Flat-field widefield imaging ready.
![[Bundle] Ultra-Cat 108 & ZWO AM5N Full Package](https://www.nordicastro.com/wp-content/uploads/2026/03/PM90_UC108-1-300x300.jpg)
Premium bundle: William Optics Ultra-Cat 108mm Petzval astrograph with ZWO AM5N harmonic drive mount. Serious aperture for capturing faint deep-sky targets.

Svbony extension tube kit of M42x0.75 thread 8mm 25mm 45mm for solving spacing problems in astrophotography.

Svbony extension tube kit of M48x0.75 thread 5mm 10mm 15mm 30mm for solving spacing problems in astrophotography.

ALL-SKY 2.1MM KIT
Design for all-sky monitoring, this 2.1mm lens work perfect with 1/3″ format camera (such like Mars-M or Mars-C) , this lens can provide 150 degrees FOV.
Material:Metal
Usage:
Si

ALL-SKY 2.5MM KIT
Design for all-sky monitoring, this 2.5mm lens work perfect with 1/2″ format camera (such like Neptune-M, Neptune-C, Neptune-C II) , this lens can provide 170 degrees FOV.
Material:M

William Optics Binoviewer Complete Package, 2 eyepieces and a Barlow lens included! Features 1.25” Binoviewer with anti-marring compression rings. 2x William Optics 20 mm WA 66 deg. eyepieces included

This 1.25″ T-adapter and T-Ring set drops into
telescope eyepiece holders and couples your Canon EOS brand 35mm camera for
photography through a telescope or spotting scope using a 35mm camera.

This secondary dovetail saddle kit fits on all iOptron Cube mounts, including CubePro, Cube-E, Cube-G and Cube-A mounts. It accepts a Vixen style dovetail bar. The mounting block has a 1/4″ mounting s

Limited-edition bundle built around the versatile Lunt 130mm Universal Telescope. Designed for solar, nighttime, and terrestrial observation with a single instrument — includes everything you need to start exploring right away.

Complete ready-to-observe solar telescope system pairing the flagship 152mm H-alpha with B1800 blocking filter, Feather Touch focuser, zoom eyepiece, and Celestron CGX computerised equatorial mount.

M42 extension tube kit, anodized black aluminum. Sizes: 5, 10, 15 and 20mm.

Key Features
Capture Crisp Planetary Details
