Refractors
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Refractors
A transportable and lightweight but powerful apochromat for visual and astrophotography using.
34990.00 €
Estimated delivery time : on request
A powerful apochromat for visual observing at highest magnifications and astrophotography using.
- Refractor with Triplet Super ED optics
- 228mm aperture at 2050mm focal length
- resolving power of 0.5"
- with 220mm back focus ideal for CCD photography with filter wheel and other accessories
- powerful Feathertouch 3.5" drawtube
- versatile connection options via 3.5", 2", 1.25"
- weight 36 kg.
64990.00 €
Estimated delivery time : 1-4 days
39990.00 €
Estimated delivery time : on request
The instrument is the entry into the world of really big APO refractors.
Characteristics:
- High quality FCD100 Apo lens design
- Excellent chromatic and field correction
- Modern broadband multicoatings
- Optimized f/ratio for visual and especially photographic use
- Massive and optimized OTA
- Very reliable 4.2inch R&P focuser with 1:10 gear
- Excellent price-performance ratio
14217.00 € 12500.00 €
Estimated delivery time : 4-8 weeks
The instrument is the entry into the world of really big APO refractors.
Characteristics:
- High quality FCD100 Apo lens design
- Excellent chromatic and field correction
- Modern broadband multicoatings
- Optimized f/ratio for visual and especially photographic use
- Massive and optimized OTA
- Very reliable 4.2inch R&P focuser with 1:10 gear
- Perfect matched 0.8 reducer / flattener for system f/ratio of 5.6
- Excellent price-performance ratio
16999.00 €
Estimated delivery time : 1-4 days
Ambitious beginners and advanced observers alike will see the brightest objects outside our solar system with the MESSIER AR-102xs.
339.00 €
Estimated delivery time : 1-4 days
Two-element, air-spaced achromatic refractor, that is a well proven performer for "rich-field" views
295.00 €
Estimated delivery time : 1-4 days
Solar telescope for the observation and photography of our sun in H-Alpha light with extensive equipment.
- Fully equipped H-Alpha telescope - 90 mm aperture - 800 mm focal length - f/8.9
- Coronado RichView Tuning System
- BF15 block filter
- True Etalon filter with 90 mm diameter
- Sol-Ranger sun finder included
- Includes tube rings, dovetail bar and 3x Eyepieces & 2x Barlow
- In high-quality carrying case
- Bandwidth: < 0.5 Ångström
10399.00 €
Estimated delivery time : 4-8 weeks
The compact 102 mm Apo by TS - with 2" Crayford focuser.
699.00 €
Estimated delivery time : 1-4 days
The TS 102 mm f11 SDP Apo offers excellent chromatic aberration correction by pairing FPL53 with additional special glass
- Very good correction of chromatic aberrations by a 2-element APO lens with FPL53 from Ohara and an additional special glass
- Very good correction also in the violet color range, where faster SD-Apos give in a bit
- Even at 250-300x sharpness is maintained
- Adjustable lens mount
- Improved 2.5" rack and pinion RAP focuser with photo thread, 2" and 1.25" adaption
- Retractable dew shield for better transport and optimal protection against stray light
- Deluxe finder holder for adapting finder telescopes
- Binoviewers can be used without path compensation
- CNC tube rings and EQ5 style dovetail bar included
- With only 4.6 kg the ED is well supported by mounts like the Skywatcher EQ5
- Each TS Apo is individually tested before shipping (optics, mechanics, cosmetics), a checklist is attached.
1441.00 €
Estimated delivery time : 1-2 days
From the beginning, the goal was to create the best possible design for an affordable, small, lightweight, and fast Apochromatic refactor for astrophotography.
Characteristics:
- 4 lens Petzval optical design
- Aperture 51mm, focal lenght 250mm, f/4.9
- Massive OTA from Aluminum alloy
- Compact and ultra portable
- Field rotator
- Helical focuser design
- Tilting platform
- Field illumination even for full frame sensors
1061.00 €
Estimated delivery time : 2-3 days
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