Apochromatic Refractors
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Apochromatic Refractors
We can offer you a range of very high quality refractors in this category. These include e.g. our two- and three-lens APM Apo instruments, our astrograph series, available as APM or APM-LZOS models. Equipped with Riccardi reducers / correctors or as a high-end version CNC LW II with Feathertouch extracts. All around excellent instruments that should leave no wishes.
This 2-element SD is a truly perfect telescope for the ultimate in wide-field observing. The stars are absolutely pinpoint, as only an well corrected apochromatic refractor can produce.
4495.00 € 4045.00 €
Estimated delivery time : 1-4 days
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
13181.00 €
Estimated delivery time : 1-4 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
14522.00 €
Estimated delivery time : 4-8 weeks
APM Doublet ED APO-Astrograph 152 f/5,9 - 42mm - 2.5ZTA, includet is the Riccardi Reducer und a Case
3890.00 €
Estimated delivery time : 1-4 days
APM Doublet ED APO-Astrograph 152 f/5,9 - 42mm image circle - 3.7" focuser
4090.00 €
Estimated delivery time : 1-4 days
The new, compact Allrounder by APM with 2-lens FPL 53 Optics wit Riccardi M63 Reducer.
3700.00 €
Estimated delivery time : 1-4 days
APM carrying case for APM 140 mm f/7 SD Apo with 3.7" focuser
295.00 € 245.00 €
Estimated delivery time : 1-2 days
Our totally new, lightweight and compact, 2-Lens 6" ED Apo - including case.
3190.00 € 2871.00 €
Estimated delivery time : 1-4 days
The 107PHQ is a transportable APO refractor for astrophotography with corrected field of view up to full frame sensor and for observation up to the highest magnification range.
- Aperture 107 mm - focal length 740 mm - focal ratio f/7
- 4-element Petzval system with color-correct triplet objective and a corrector lens built into the optical tube
- Stable 3.4" RAP focuser with micro-reduction and 360° rotation - adjustment range 110 mm
- Sufficient working distance for observing with 2" accessories and for photography
- Besides 1.25" and 2" the apo offers M48, M54, M68 and M86 threads for screw adaptions
- 44 mm image circle with full illumination and correction allow the use of large sensors with high resolution
- CNC tube rings with Vixen/EQ5 style dovetail bar and carrying handle
- Finder shoe for standard finder and mini guiding telescopes available
- High quality carrying case for optimal protection of the telescope
- Each Quadruplet Apo is inspected and its optics tested before shipping - you get an optimally adjusted telescope for successful photography and observation from the very beginning.
2599.00 €
Estimated delivery time : 1-4 days
This long focal ratio flatfield apochromat support 60 mm image circle and does not need calculations for backfocus. If the image is sharp, the field is flat.
- 130 mm aperture, 1000 mm focal length, f/7.7
- Petzval like, self flattening design with two ED elements
- 3.4" dual speed focuser
- 2" and 1.25" receptacles, M68, M54 and M48 threads
- Retractable dew shield
- Losmandy style dovetail bar
- Handle
- Vixen type finder base
3869.00 €
Estimated delivery time : 1-4 weeks
Askar has created with the FMA135 a compact triplet APO refractor with many photographic and visual possibilities
Focal length 135 mm / focal ratio f/4.5 Triplet ED lens with 30 mm aperture 3-element corrector for perfect field flattening Working distance 55 mm from the T2 threaded mount With just a few hand movements the telephoto lens becomes a mini guiding scope or a compact spotting scope for observation The photographic field of view is designed up to APS-C format Precise helical focuser on the lens for precise focusing - with lock Can be easily attached to the telescope instead of the finder - fits all common finder shoes Fits on any ball head - ideal also for mobile astrophotography with photo trackers like the Skywatcher Adventurer Mini or iOptron Skytracker
309.00 €
Estimated delivery time : 1-4 days
This long focal ratio flatfield apochromat support 60 mm image circle and does not need calculations for backfocus. If the image is sharp, the field is flat.
151 mm aperture, 1057 mm focal length, f/7 Self flattening design with two ED elements 3.4" dual speed focuser 2" and 1.25" receptacles, M86 thread Retractable dew shield Losmandy style dovetail bar Handle Vixen type finder base
5317.00 €
Estimated delivery time : 1-4 days
