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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 €