Zenithstar 73 III APO

Price: 979,00 €

Availability: Varies by model

Product description

The ultra-fine William Zenithstar 73 apo lens telescope is the crown jewel of apo tubes. The two-element objective lens is top quality FPL 53 glass with a very low coefficient of dispersion.

Optically unbeatable

Doublet Air-Mounted Lens (FPL-53 Glass)

Very sharp image with good color correction

Each lens is multi-coated (SMT coated) on all surfaces

Great for astrophotography

The 2.5 "R&P Focus

Extremely smooth 360-degree rotating 2.5 "R&P focus 1:10 two-speed: Excellent for your star photography. No image movement!

Focus can be locked with two locking screws

Large aluminum knob with temperature gauge

Patented design

The stainless steel tube is well suited for even heavy imaging equipment

Fine adjustment for camera position

Finishing appearance

High-quality and stylish appearance: Retractable frost protection, frost protection, white tube color and CNC-turned aluminum

The best possible surface treatment

Very light for travel, soft carry case included!

We recommend WO focal reducer/field flattener 0.8x!

Product details

Aperture	73 mm
Focal Ratio	F/5.9
Focal Length	430 mm
Imaging Circle	43 mm
Objective Type	ED Doublet, Air Spaced, Fully Multi-Coated, SMC coating.
Lens Shade	Retractable
Tube Diameter	93mm (3.66")
Tube Length	390 mm Fully Retracted
Tube Weight	2.83 kg

Delivery contents

Zenithstar 73 refractor OTA
Mounting Rings
CNC Carry Handle Bar
Dovetail Plate
2.5” R&P Focuser
Innovative Bahtinov Mask Cover (Patented)
Soft Carry Case

Shipping costs

PostNord Parcel locker: 0,00 €
PostNord Home deliver: 19,00 €
PickUp Parcel: 0,00 €; Delivery time to EU 2-5 days. Pick up delivery
UPS Standard: 14,90 €; Delivery to Europe in 2 to 5 days.
DHL Economy Select: 14,90 €