QHY Adapter Kit - Combo B1 (For QHY 268M/600M Cameras & Corrective Optics)
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Agena note: We're not sure why QHY chose to refer to corrective optics in general (field flatteners, coma correctors, reducers, etc.) with the specific term 'MPCC' in their literature and product diagrams. MPCC is a specific corrective accessory (Coma Corrector) offered by Baader Planetarium, but QHY's adapter sets can be used with any corrective accessory as long as the threads and back focus length (BFL) match. They are not meant just for use with Baader's MPCC.
About QHY's Combo Adapter Kits
QHY now offers a very comprehensive and flexible adapter system that allows their cameras to achieve focus with a variety of accessories, including camera lens adapters, off-axis guiders, filter wheels and numerous optical systems. The many potential combinations of these items produce an equal variety of back-focus distances that must be considered to make it all work together. This variety and flexibility, however, also can be confusing particularly for new users.
Therefore, based on users' feedback, QHY has decided to offer a fixed combination of adapter kits to meet mainstream needs of most users (e.g., Multi-Purpose Coma Corrector, Canon lens adapter, Nikon lens adapter, etc.). Users can choose the corresponding adapter set according to their needs to ensure focus. There is no need to measure and calculate the back focal length, choose adapters, and customize screws as before. QHY will directly provide the calculated results and corresponding adapters.
If users have no special requirements for the back focal length, you can use a standard T-Mount. If you need a specific back focal length, however, you can select one of the specific adapter sets to meet your requirements or use QHYCCD's All-In-One adapter kit to combine your own set of spacer rings to meet your particular requirements. The All-In-One kits (sold separately) include 0.5, 1, 2, 3, 7 and 14mm spacers that can be combined to make any back focus combination from 0.5mm to 27.5mm.
Please also note that the Combo kit drawings depict how the adapters and other items are organized with various products such as filter wheels or an OAG, etc., but the adapter kits include only the adapter rings and screws and do not include the other products such as OAG, Filter Wheel and/or Camera.
About QHY's Combo B1 (B1-1, B1-2, B1-3) Adapter Kit Model # Combo B1
- To connect: QHY268M or QHY600M (Short BFL Version)
- With: Corrective optics that require 55mm BFL and M48 interface to camera with filter wheel and OAG
- Product No.: 020103
- Compatible with:
- QHY268M/600M (short BFL version) and CFW3L (large filter wheel) and OAG-M (medium OAG), or
- QHY268M/600M (short BFL version) and CFW3M-US (medium ultra slim filter wheel) and OAG-M (medium OAG)
- To Connect: 55mm BFL MPCC
- Kit Includes:
- 5mm M54 to M48 Adapter*1
- 3mm Spacer*3
- 1mm Spacer*1
- 10mm Spacer*1
- 24mm M3 Screws*8
- 28mm M3 Screws*8
- Notes:
- This Combo B1 is included as a standard accessory with (a) QHY268M and (b) QHY600 Short Back Focus version cameras.
- If you must use the CFWL and OAG at the same time, you need to choose the ultra-short focal length version of QHY600.
- For QHY268M, QHY recommends 2 inch filters because they are large enough to cover the whole sensor area. However since they're not cheap enough for everyone, they estimate that 36mm filters can be matched with scopes whose focal ratio is smaller than f/5. However, if your scope has a very short focal ratio like f/2.8, they suggest that you think carefully before using 36mm filters to prevent vignetting. Combo B1 for 268M suits both CFWL and CFWM-US.
Other Information
- Country of Manufacture: China
Agena note: We're not sure why QHY chose to refer to corrective optics in general (field flatteners, coma correctors, reducers, etc.) with the specific term 'MPCC' in their literature and product diagrams. MPCC is a specific corrective accessory (Coma Corrector) offered by Baader Planetarium, but QHY's adapter sets can be used with any corrective accessory as long as the threads and back focus length (BFL) match. They are not meant just for use with Baader's MPCC.
About QHY's Combo Adapter Kits
QHY now offers a very comprehensive and flexible adapter system that allows their cameras to achieve focus with a variety of accessories, including camera lens adapters, off-axis guiders, filter wheels and numerous optical systems. The many potential combinations of these items produce an equal variety of back-focus distances that must be considered to make it all work together. This variety and flexibility, however, also can be confusing particularly for new users.
Therefore, based on users' feedback, QHY has decided to offer a fixed combination of adapter kits to meet mainstream needs of most users (e.g., Multi-Purpose Coma Corrector, Canon lens adapter, Nikon lens adapter, etc.). Users can choose the corresponding adapter set according to their needs to ensure focus. There is no need to measure and calculate the back focal length, choose adapters, and customize screws as before. QHY will directly provide the calculated results and corresponding adapters.
If users have no special requirements for the back focal length, you can use a standard T-Mount. If you need a specific back focal length, however, you can select one of the specific adapter sets to meet your requirements or use QHYCCD's All-In-One adapter kit to combine your own set of spacer rings to meet your particular requirements. The All-In-One kits (sold separately) include 0.5, 1, 2, 3, 7 and 14mm spacers that can be combined to make any back focus combination from 0.5mm to 27.5mm.
Please also note that the Combo kit drawings depict how the adapters and other items are organized with various products such as filter wheels or an OAG, etc., but the adapter kits include only the adapter rings and screws and do not include the other products such as OAG, Filter Wheel and/or Camera.
About QHY's Combo B1 (B1-1, B1-2, B1-3) Adapter Kit Model # Combo B1
- To connect: QHY268M or QHY600M (Short BFL Version)
- With: Corrective optics that require 55mm BFL and M48 interface to camera with filter wheel and OAG
- Product No.: 020103
- Compatible with:
- QHY268M/600M (short BFL version) and CFW3L (large filter wheel) and OAG-M (medium OAG), or
- QHY268M/600M (short BFL version) and CFW3M-US (medium ultra slim filter wheel) and OAG-M (medium OAG)
- To Connect: 55mm BFL MPCC
- Kit Includes:
- 5mm M54 to M48 Adapter*1
- 3mm Spacer*3
- 1mm Spacer*1
- 10mm Spacer*1
- 24mm M3 Screws*8
- 28mm M3 Screws*8
- Notes:
- This Combo B1 is included as a standard accessory with (a) QHY268M and (b) QHY600 Short Back Focus version cameras.
- If you must use the CFWL and OAG at the same time, you need to choose the ultra-short focal length version of QHY600.
- For QHY268M, QHY recommends 2 inch filters because they are large enough to cover the whole sensor area. However since they're not cheap enough for everyone, they estimate that 36mm filters can be matched with scopes whose focal ratio is smaller than f/5. However, if your scope has a very short focal ratio like f/2.8, they suggest that you think carefully before using 36mm filters to prevent vignetting. Combo B1 for 268M suits both CFWL and CFWM-US.
Agena note: We're not sure why QHY chose to refer to corrective optics in general (field flatteners, coma correctors, reducers, etc.) with the specific term 'MPCC' in their literature and product diagrams. MPCC is a specific corrective accessory (Coma Corrector) offered by Baader Planetarium, but QHY's adapter sets can be used with any corrective accessory as long as the threads and back focus length (BFL) match. They are not meant just for use with Baader's MPCC.
About QHY's Combo Adapter Kits
QHY now offers a very comprehensive and flexible adapter system that allows their cameras to achieve focus with a variety of accessories, including camera lens adapters, off-axis guiders, filter wheels and numerous optical systems. The many potential combinations of these items produce an equal variety of back-focus distances that must be considered to make it all work together. This variety and flexibility, however, also can be confusing particularly for new users.
Therefore, based on users' feedback, QHY has decided to offer a fixed combination of adapter kits to meet mainstream needs of most users (e.g., Multi-Purpose Coma Corrector, Canon lens adapter, Nikon lens adapter, etc.). Users can choose the corresponding adapter set according to their needs to ensure focus. There is no need to measure and calculate the back focal length, choose adapters, and customize screws as before. QHY will directly provide the calculated results and corresponding adapters.
If users have no special requirements for the back focal length, you can use a standard T-Mount. If you need a specific back focal length, however, you can select one of the specific adapter sets to meet your requirements or use QHYCCD's All-In-One adapter kit to combine your own set of spacer rings to meet your particular requirements. The All-In-One kits (sold separately) include 0.5, 1, 2, 3, 7 and 14mm spacers that can be combined to make any back focus combination from 0.5mm to 27.5mm.
Please also note that the Combo kit drawings depict how the adapters and other items are organized with various products such as filter wheels or an OAG, etc., but the adapter kits include only the adapter rings and screws and do not include the other products such as OAG, Filter Wheel and/or Camera.
About QHY's Combo B1 (B1-1, B1-2, B1-3) Adapter Kit Model # Combo B1
- To connect: QHY268M or QHY600M (Short BFL Version)
- With: Corrective optics that require 55mm BFL and M48 interface to camera with filter wheel and OAG
- Product No.: 020103
- Compatible with:
- QHY268M/600M (short BFL version) and CFW3L (large filter wheel) and OAG-M (medium OAG), or
- QHY268M/600M (short BFL version) and CFW3M-US (medium ultra slim filter wheel) and OAG-M (medium OAG)
- To Connect: 55mm BFL MPCC
- Kit Includes:
- 5mm M54 to M48 Adapter*1
- 3mm Spacer*3
- 1mm Spacer*1
- 10mm Spacer*1
- 24mm M3 Screws*8
- 28mm M3 Screws*8
- Notes:
- This Combo B1 is included as a standard accessory with (a) QHY268M and (b) QHY600 Short Back Focus version cameras.
- If you must use the CFWL and OAG at the same time, you need to choose the ultra-short focal length version of QHY600.
- For QHY268M, QHY recommends 2 inch filters because they are large enough to cover the whole sensor area. However since they're not cheap enough for everyone, they estimate that 36mm filters can be matched with scopes whose focal ratio is smaller than f/5. However, if your scope has a very short focal ratio like f/2.8, they suggest that you think carefully before using 36mm filters to prevent vignetting. Combo B1 for 268M suits both CFWL and CFWM-US.
Other Information
- Country of Manufacture: China