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Telescope accessories
Equip the 2.5" RAP focuser from TS-Optics with the ZWO EAF motor focus system.
- Suitable for all 2.5" TSFOCR25, TSFOCR25S and TSFOCR25-117 focusers and telescopes equipped with these focusers
- Allows the use of the EAF motor focus system from ZWO
- Includes the complete mounting, you do not need any accessories
- Simple and self-explanatory mounting
- Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing
- Eyepiece extension and motor focus are not included in the scope of delivery
79.90 €
Estimated delivery time : 3-4 days
Equip the 3" RAP focuser from TS-Optics with the ZWO EAF motor focus system.
- Allows the use of the EAF motorfocus system from ZWO
- Includes the complete mounting, you do not need any accessories
- Simple and self-explanatory mounting
- Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing
- Eyepiece focuser and motor focus are not included in the scope of delivery
84.90 €
Estimated delivery time : 3-4 days
Equip these two focusers from TS-Optics with the ZWO EAF motor focus system.
- Suitable for UNCN2-G2 and TSRPN2 focusers
- Enables the use of the EAF motor focus system from ZWO
- Elaborate and elegant adaptation to the focuser
- Simple and self-explanatory mounting
- Dimensionally stable up to 110 °C due to the use of special PLA for 3D printing
89.90 €
Estimated delivery time : 3-4 days
2 Inch Barlow with separat Barlow Element.
109.00 €
Estimated delivery time : 1-4 days (as from Availability)
Availability acc. to manufacturer :
Jul 28 2025
Jul 28 2025
35.00 € 29.00 €
Estimated delivery time : 1-2 days
APM - LZOS Apo-Refraktoren - 152 f/7.9 Apochromat, Lens in Cell
8850.00 €
Estimated delivery time : Will be ordered for you
APM - LZOS acApo-Refraktoren - 228 f/9 Apochromat, Lens in Cell
54900.00 €
Estimated delivery time : 1-2 days
APM Ceramic Safety 2" Herschelkeil with APM Fast-Lock Eyepiece Adapter
Characteristics:
- High quality surfaces for best contrast values
- Completely closed body with light catch
- Pre-installed ND3 filter and integrated polarizer
- Setup of the polarizer by turning the eyepiece sleeve
- APM FastLock eyepiece sleeve
- Delivery with solid Aluminum case
- Backfocus 115 mm
- Weight 830 grams
369.00 € 335.00 €
Estimated delivery time : 1-2 days
Straight View 50 mm Viewfinder from APM - new Version in White Color in a Set.
195.00 €
Estimated delivery time : 3-4 weeks
Straight View 50 mm Viewfinder from APM in white colour.
129.00 €
Estimated delivery time : 3-4 weeks
New APM Super Zoom eyepiece 7.7 mm to 15.4 mm
Characteristics:
- Wide field of view
- Excellent mechanical and optical quality, very good haptics
- Very good viewing position
- Universally usable, both terrestrial and astronomical observation
- Also usable on fast optics
- Clickstop 8 Clicks : 7,7-8-9-10-11-12-13-14-15,4
- 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75
- 1.25" and 2" barrel with 1.25" filter thread
- apparent field at 7.7mm it is 67° and at 15.4mm it is 66°
429.00 €
Estimated delivery time : 1-2 days (as from Availability)
Availability acc. to manufacturer :
Jun 29 2025
Jun 29 2025
APM Super Zoom eyepiece with APM comacorrecting barlow.
Features:
- Wide focal length range between 7.7 and 15.4mm (with APM Barlow 4mm to 8.1mm)
- Wide angle field of view
- High quality, multicoated optics
- Sophisticated optical-mechanical design
- Modern MC multicoating
- Optimized, comfortable viewing behavior
- Blackened lens edges
- Click stop 8 clicks : 7.7-8-9-10-11-12-13-14-15.4
- Click stop 8 clicks with APM Barlow : 4-4,2-4,8-5,3-5,8-6,3-6,9-7,4-7,9-8,1
- 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75
plug diameter 1.25" with filter thread, as well as 2" plug - apparent field at 7.7 ( 5.0 mm ) mm 67° and at 15.4 ( 10.0 mm ) mm 66°.
554.00 €
Estimated delivery time : 1-2 days (as from Availability)
Availability acc. to manufacturer :
Jun 29 2025
Jun 29 2025
New APM Super Zoom eyepiece with TMB Barlow Lens
Characteristics:
- Wide field of view
- Excellent mechanical and optical quality, very good haptics
- Very good viewing position
- Universally usable, both terrestrial and astronomical observation
- Also usable on fast optics
- Clickstop 8 Clicks : 7,7-8-9-10-11-12-13-14-15,4
- Clickstop 8 Clicks with TMB Barlow : 5-5,3-6-6,6-7,2-7,9-8,6-9,2-10
- 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75
- 1.25" and 2" barrel with 1.25" filter thread
- apparent field at 7.7mm ( 5.0 mm ) it is 67° and at 15.4 ( 10.0 mm ) mm it is 66°
678.00 €
Estimated delivery time : 1-2 days (as from Availability)
Availability acc. to manufacturer :
Jun 29 2025
Jun 29 2025
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 €
Estimated delivery time : 1-2 days
High quality 1 1/4" Herschelwedge with built in ND3.0 filter for safely solar observation and photography.
229.00 € 199.00 €
Estimated delivery time : 1-2 days (as from Availability)
Availability acc. to manufacturer :
Jul 28 2025
Jul 28 2025
Adapter for APM-Riccardi Apo-Reducer M63 at Telescopes with M68 Thread.
49.00 €
Estimated delivery time : 1-4 days
APM-Riccardi Apo-Reducer Adapter from M75 OD thread to M82 ID thread for the large APM-Riccardi Apo-Reducer.
99.00 €
Estimated delivery time : 1-2 weeks
This mechanism compensates tilted focalplanes, focusers, accessories and camera sensors - unsharp corners are avoided.
52.00 €
Estimated delivery time : 1-4 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
489.00 €
Estimated delivery time : 1-4 days
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 €
Estimated delivery time : 2-3 days
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
299.00 €
Estimated delivery time : 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
509.00 €
Estimated delivery time : 1-4 days
The adapter enables the connection of photo accessories with M48 thread to the FMA 180 telephoto lens
- Connection at the telescope side: M42x0.75 female thread
- Connection at camera side: M48x0.75 male thread
- Working distance from M48 thread: 55 mm
41.18 €
Estimated delivery time : 1-4 days
Astronomik CLS filter with IR blocking for contrasty observing and photography at light polluted sky.
99.00 €
Estimated delivery time : 3-4 days
Astronomik CLS filter with infrared blocking for contrasty observing and photography at light polluted sky.
229.00 €
Estimated delivery time : 1-4 days
Astronomik CLS filter for contrasty observing and photography at light polluted sky.
79.00 €
Estimated delivery time : 1-4 days
Astronomik CLS filter for contrasty observing and photography at light polluted sky.
169.00 €
Estimated delivery time : 1-4 days
Astronomik Interference Color Filterset Type IIC in the size 1 1/4" for CCD photography.
299.00 €
Estimated delivery time : 1-2 days
Astronomik Interference Color Filterset Type IIC in the size 2" for CCD photography.
589.00 €
Estimated delivery time : 3-4 days
The Astronomik 12 nm H-alpha filter 1.25" is an extremely narrow emission-line filter for CCD photography
139.00 €
Estimated delivery time : 1-4 days
The Astronomik 12 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
299.00 €
Estimated delivery time : 1-4 days
The Astronomik 12 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
199.00 €
Estimated delivery time : 1-4 days
The Astronomik 12 nm H-alpha filter Clip-Filter EOS XL is an extremely narrow emission-line filter for CCD photography
319.00 €
Estimated delivery time : 1-4 days
The Astronomik 6 nm H-alpha filter 1.25" is an extremely narrow emission-line filter for CCD photography
199.00 €
Estimated delivery time : 1-4 days
The Astronomik 6 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
489.00 €
Estimated delivery time : 1-4 days
The Astronomik 6 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
299.00 €
Estimated delivery time : 1-4 days
The Astronomik 6 nm H-alpha filter Clip-Filter EOS XL is an extremely narrow emission-line filter for CCD photography
499.00 €
Estimated delivery time : 1-4 days
Astronomik line filter H-Beta for the visual observing of nebulas with telescopes of 20 cm aperture or larger.
99.00 €
Estimated delivery time : 1-4 days
Astronomik line filter H-Beta for the visual observing of nebulas with telescopes of 20 cm aperture or larger.
199.00 €
Estimated delivery time : 1-4 days
2" Astronomik IR-Cut Filter for the photography with CCD cameras.
89.00 €
Estimated delivery time : 1-4 days
Astronomik O-III narrowband nebula filter for telescopes from 150 mm aperture onwards.
99.00 €
Estimated delivery time : 3-4 days
Astronomik O-III narrowband nebula filter for telescopes from 150 mm aperture onwards.
199.00 €
Estimated delivery time : 1-4 days
The Astronomik 12 nm OIII CCD filter 1.25" is an extremely narrow emission-line filter for CCD photography
139.00 €
Estimated delivery time : 1-2 days
The Astronomik 12 nm OIII CCD filter 2" is an extremely narrow emission-line filter for CCD photography
299.00 €
Estimated delivery time : 1-2 days
The Astronomik 12 nm OIII CCD filter Clip EOS APS-C is an extremely narrow emission-line filter for CCD photography
199.00 €
Estimated delivery time : 3-4 days
The Astronomik 12 nm OIII CCD filter Clip Filter EOS XL is an extremely narrow emission-line filter for CCD photography
312.00 €
Estimated delivery time : 3-4 days
The Astronomik 6 nm OIII CCD filter 1.25" is an extremely narrow emission-line filter for CCD photography
199.00 €
Estimated delivery time : 3-4 days
The Astronomik 6 nm OIII CCD filter 2" is an extremely narrow emission-line filter for CCD photography
489.00 €
Estimated delivery time : 3-4 days
