# Slave Flash Hahnel MODUS 600RT MK II Pro Kit for Sony, Black, Built-in Li-Ion, 1.5 s Recycling

**URL:** https://aio.lv/en/product--hahnel-1005-2520--10532082
**Data updated:** 2026-03-11 11:53 (EET)
**Category:** Camera Flashes
**Manufacturer:** hahnel
**Manufacturer code:** 1005 252.0
**EAN:** 5099113052520
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 603.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 499.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hahnel-1005-2520--10532082

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Hahnel MODUS 600RT MK II Pro Kit is a slave flash designed for Sony cameras. It features a built-in Lithium‑Ion battery, approx. 1.5 s recycling time and is finished in black. Intended for off‑camera and wireless multi‑flash setups, the unit provides portable battery power and fast recycle for event, portrait and studio fill lighting.

## Long description

The Hahnel MODUS 600RT MK II Pro Kit for Sony is a compact slave flash system designed for off-camera and wireless multi-flash setups. The kit includes two MODUS 600RT MK II speedlights, a Viper TTL transmitter compatible with Sony hotshoes, two HLX-MD1 high-capacity lithium-ion batteries and an ultra-compact USB charger. With a fast approximate 1.5 s recycling time and a battery-powered design, the kit offers portable and repeatable flash output suitable for event coverage, portrait sessions and fill lighting in studio or location environments.
Advantages
The MODUS 600RT MK II features a built-in lithium‑ion power source in each speedlight that delivers consistent output and reduces downtime between shots. Wireless TTL control via the included Viper transmitter enables reliable remote triggering and group control for multi-flash setups. The relatively short recycling time and USB charging support make the system practical for extended shoots and on-location work where mains power is not always available.
Suitable for
Event and wedding photography requiring portable flash power
Portrait and headshot sessions using off-camera lighting
Small studio or location fill lighting and creative multi-flash arrangements
Hybrid photo-video workflows where fast recycle and repeatable light are important
Key specifications
Flash type: Shoe-mounted speedlight optimized for remote slave operation
Power source: Built-in removable lithium‑ion battery pack (included)
Recycling time: Approximately 1.5 seconds under standard conditions
Wireless control: Compatible with Viper TTL transmitter for remote TTL and manual modes
Color: Black housing suitable for professional use
Charging: USB-powered compact charger included for field recharging
How to use
Attach the Viper TTL transmitter to your Sony camera hotshoe and set the transmitter to the appropriate channel and group. Mount the MODUS 600RT MK II units on light stands or handheld brackets and select the matching channel/group on each speedlight. Use TTL or manual power settings on the transmitter or the flash heads to control output. Recharge the HLX-MD1 batteries with the provided USB charger between sessions; follow battery indicators to monitor remaining capacity.
Usage recommendations
For consistent results, allow the speedlights to cool between periods of rapid firing and swap or recharge spare batteries during longer sessions. Use light modifiers and correct white balance settings in camera or post-processing to achieve desired color and contrast when using the flashes off-camera.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |

### Power

| Feature | Value |
|---|---|
| Power supply type | Battery |
| Battery type | Built-in |

### Features

| Feature | Value |
|---|---|
| Type | Slave flash |
| Wireless connection | Yes |
| Product colour | Black |
| Colour temperature | 5600 K |
| Approximate recycling time | 1.5 s |
| Approx. number of flashes | 600 |
| Operating frequency | 2400 |
| Horizontal rotation angle | 0 - 360 |
| Vertical rotation angle | -7 - 90 |
| Camera brands compatibility | Sony |
| Flash duration (max power) | 1/20000 |
| Flash duration (min power) | 1/300 |
| Transmission range | 0 - 100 |

### Packaging content

| Feature | Value |
|---|---|
| Carrying case | Yes |
| Batteries included | Yes |

## FAQ

### How much does the Slave Flash Hahnel MODUS 600RT MK II Pro Kit cost, and is it available for purchase?

The price is 603.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Slave Flash Hahnel MODUS 600RT MK II Pro Kit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All hahnel products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized hahnel service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, approximate recycling time, camera brands compatibility, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10532082/59602305_large.webp