optical telescope accessories
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optical telescope accessories
The uncompromising APM TMB-Design 1.8 x ED Barlow element is available again.
The most important data:
- At 588 nm wavelength the negative focal length is - 104.20 mm
- Cemented 2 lens element with ED glass
- Free aperture : 22 mm
- Broadband multicoated
- Magnification factor 1.8x
- Screwable into our APM adapter kit (see accessories)
249.00 € 229.00 €
Delivery date : 1-2 days
High quality 1 1/4" Herschelwedge with built in ND3.0 filter for safely solar observation and photography.
229.00 €
Delivery date : 1-2 days
This adapter allows to install the M63 APM-Riccardi Apo reducer inside the focuser barrel of different 3" focuser
54.00 €
Delivery date : 1-4 days
The all new APM-Riccardi Universal Apo Flattner 1.0x Model 1 for Apo Telescopes.
495.00 €
Delivery date : 1-2 days (as from Availability)
Availability acc. to manufacturer :
14 June 2024
14 June 2024
The all new APM-Riccardi Universal Apo Flattner 1.0x Model 2 for Apo Telescopes.
495.00 €
Delivery date : 1-2 days
The Askar 0,8x Reducer - Corrector for the 185mm f7 Triplet APO turns the 185 mm APO into a fast Astrograph.
- designed for the Askar 185APO
- brings the focal ratio down to f5.6
- suitable for full frame cameras
449.00 €
Delivery date : 1-2 weeks
The Askar 1.0x corrector for the 185mm f7 Triplet APO provides a very good image quality across the entire field of view.
- developed for the Askar 185APO
- provides very good image quality across the entire field of view
- suitable for full-frame cameras
579.00 €
Delivery date : 1-2 weeks
The ASKAR full-frame 0.7x focal length reducer improves the FRA400´s and FRA500´s focal ratio from f/5.6 to f/3.9, halving the exposure time
369.00 €
Delivery date : 1-4 days
The ASKAR full frame 0.7x focal length reducer improves the FRA600´s focal ratio from f/5.6 to f/3.9, halving the exposure time
489.00 €
Delivery date : 1-4 days
Fieldflattener for ED Apos by Explore Scientific.
145.00 € 73.00 €
Delivery date : 1-4 days
Fieldflattener for ED Apos by Explore Scientific.
145.00 €
Delivery date : 1-4 days
3" 0.7x Reducer/corrector
- Reducer and Field Flattener
- Reduces the focal length by 0.7x
- Flattens the field for astrophotography
- Developed for ED127 and ED152 APO telescopes
- Free aperture of 65mm for large sensors
- Works very well with most coma free systems: apochromats, RCs, Meade ACF
419.00 €
Delivery date : 3-4 days
