Technical data sheet
Askar 203APO – 203mm f/7.0 Apochromatic Triplet Refractor
The Askar 203APO is the flagship apochromatic triplet refractor in the Askar lineup, featuring a majestic 203mm aperture and an f/7.0 focal ratio. Designed for professional astrophotography and top-tier visual observations, it utilizes a three-element optical design with extra-low dispersion (ED) glass, capable of delivering razor-sharp images free from chromatic aberrations, even with the most demanding full-frame sensors. Perfect for those seeking maximum performance in terms of brightness, contrast, and detail.
- Extraordinary 203mm aperture for maximum light gathering
- Apochromatic triplet optical design with ED glass
- f/7 focal ratio, ideal for detailed deep-sky imaging
- Full-frame sensor compatible
- Images free from chromatic aberrations and halos
- Precision 3.5" Rack & Pinion focuser
- 360° rotator for flexible framing
- Robust, high-quality anodized CNC construction
- Suitable for high-resolution planetary and deep-sky observation
Technical Specifications
| Parameter | Value |
|---|---|
| Model | Askar 203APO |
| Type | Apochromatic triplet refractor |
| Aperture | 203 mm |
| Focal length | 1420 mm |
| Focal ratio | f/7.0 |
| Optical design | 3 elements in 3 groups (ED triplet) |
| Chromatic correction | Excellent, aberration-free images |
| Sensor compatibility | Full-frame |
| Focuser | 3.5" Rack & Pinion with 360° rotation |
| Tube dimensions | ~1280 mm |
| Weight | ~24 kg |
Products costing over 199.99 € qualify for free shipping.
Note: Official Askar warranty with technical support and assistance in Italy.
Askar 203APO – 203mm f/7.0 Apochromatic Triplet Refractor
The Askar 203APO is the flagship apochromatic triplet refractor in the Askar lineup, featuring a majestic 203mm aperture and an f/7.0 focal ratio. Designed for professional astrophotography and top-tier visual observations, it utilizes a three-element optical design with extra-low dispersion (ED) glass, capable of delivering razor-sharp images free from chromatic aberrations, even with the most demanding full-frame sensors. Perfect for those seeking maximum performance in terms of brightness, contrast, and detail.
- Extraordinary 203mm aperture for maximum light gathering
- Apochromatic triplet optical design with ED glass
- f/7 focal ratio, ideal for detailed deep-sky imaging
- Full-frame sensor compatible
- Images free from chromatic aberrations and halos
- Precision 3.5" Rack & Pinion focuser
- 360° rotator for flexible framing
- Robust, high-quality anodized CNC construction
- Suitable for high-resolution planetary and deep-sky observation
Technical Specifications
| Parameter | Value |
|---|---|
| Model | Askar 203APO |
| Type | Apochromatic triplet refractor |
| Aperture | 203 mm |
| Focal length | 1420 mm |
| Focal ratio | f/7.0 |
| Optical design | 3 elements in 3 groups (ED triplet) |
| Chromatic correction | Excellent, aberration-free images |
| Sensor compatibility | Full-frame |
| Focuser | 3.5" Rack & Pinion with 360° rotation |
| Tube dimensions | ~1280 mm |
| Weight | ~24 kg |
Products costing over 199.99 € qualify for free shipping.
Note: Official Askar warranty with technical support and assistance in Italy.
SKU:ASK-203APO
Askar 203APO – 203mm f/7.0 ED Apochromatic Triplet Refractor
- Regular price
- €9.500,00
- Sale price
- €9.500,00
- Regular price
-
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Askar 203APO – 203mm f/7.0 Apochromatic Triplet Refractor
The Askar 203APO is the flagship apochromatic triplet refractor in the Askar lineup, featuring a majestic 203mm aperture and an f/7.0 focal ratio. Designed for professional astrophotography and top-tier visual observations, it utilizes a three-element optical design with extra-low dispersion (ED) glass, capable of delivering razor-sharp images free from chromatic aberrations, even with the most demanding full-frame sensors. Perfect for those seeking maximum performance in terms of brightness, contrast, and detail.
- Extraordinary 203mm aperture for maximum light gathering
- Apochromatic triplet optical design with ED glass
- f/7 focal ratio, ideal for detailed deep-sky imaging
- Full-frame sensor compatible
- Images free from chromatic aberrations and halos
- Precision 3.5" Rack & Pinion focuser
- 360° rotator for flexible framing
- Robust, high-quality anodized CNC construction
- Suitable for high-resolution planetary and deep-sky observation
Technical Specifications
| Parameter | Value |
|---|---|
| Model | Askar 203APO |
| Type | Apochromatic triplet refractor |
| Aperture | 203 mm |
| Focal length | 1420 mm |
| Focal ratio | f/7.0 |
| Optical design | 3 elements in 3 groups (ED triplet) |
| Chromatic correction | Excellent, aberration-free images |
| Sensor compatibility | Full-frame |
| Focuser | 3.5" Rack & Pinion with 360° rotation |
| Tube dimensions | ~1280 mm |
| Weight | ~24 kg |
Products costing over 199.99 € qualify for free shipping.
Note: Official Askar warranty with technical support and assistance in Italy.
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Terms and conditions
Terms and conditions
